ROSEMONT, Illinois — The hobby has descended on Chicagoland for the 2025 National Sports Collectors Convention this weekend.
The cllct team is on the ground for all five days at the Donald E. Stephens Convention Center, stationed backstage at the Tristar Autograph Pavilion.
We'll be capturing all the sights and sounds from the country's biggest sports memorabilia showcase, so check back here often:
The Willie Mays Collection
The sports world lost an all-time great last June when Willie Mays died at age 93.
Items from Mays' estate are up for bid at Hunt Auctions, and the collection is on display at the National this weekend.
Hunt Auctions CEO David Hunt sat down with cllct's Darren Rovell to discuss the incredible lots his auction house has been entrusted with — and the great cause the proceeds are going to.
Among the highlights are Mays' game-worn home uniform from 1962, along with his MVP awards and his 1954 Silver Slugger honor.
For more on the Mays estate auction, check out Will Stern's story.
Willie Mays wanted to create a better life for kids everywhere than he had growing up ♥️
— cllct (@cllctMedia) August 1, 2025
So 100% of the proceeds from the @HuntAuctions Willie Mays Collection are going to the Say Hey Foundation! pic.twitter.com/27BQibYNWh
The ultimate grail
Of all the thousands upon thousands of cards at the National, the most impressive might be the Kobe Bryant-Michael Jordan dual Logoman card, which is up for bid at Heritage Auctions.
The 2007-08 Upper Deck Exquisite Collection Dual Logoman Autographs card, a true 1/1, is graded PSA 6.
Bidding has topped $3 million, including buyer's premium, in the auction, which closes Aug. 20.
The cllct team doesn't quite have that kind of cash, but we sure enjoyed getting a look at this grail.
The Kobe Bryant-Michael Jordan dual Logoman card, one of the ultimate grails on display at the @nsccshow and up for auction at @HeritageAuction. @cllctMedia pic.twitter.com/n6y3BTWsQ9
— Kevin Jackson (@glove20kj) August 1, 2025
Same Bat Time, Same Bat Channel
Yes, the "S" in NSCC stands for sports, but there's still a solid pop-culture representation here in Chicago.
Heritage Auctions has a couple great television offerings up for bid in its October auctions.
The original costumes from the "Batman" TV series from the 1960s — including those of both Batman and Robin — lead the way, along with original props from "Catwoman" and other villains on the show.
If you're looking for something more modern, the costumes from "The Walking Dead" are also on the block.
The pop-culture offerings in the October lots at @HeritageAuction are on display at @nsccshow.
— Kevin Jackson (@glove20kj) August 1, 2025
The original costumes from the “Batman” TV series and wardrobe pieces from “The Walking Dead” are all up for bid. @nsccshow pic.twitter.com/e28dxjfbK6
A rookie's POV
Cllct reporter Meghan Payton checked in with this video recap of her first visit to the National.
Ride shotgun as she roams the convention floor:
first time at the National & wowww pic.twitter.com/ajqTLdlTAw
— Meghan Payton (@meghanpayton7) August 1, 2025
Maybe you can rush art
For our money, Canadian artist Murray Henderson has one of the must-see booths at the show.
As he often does at conventions, Henderson is working on a live piece, this one featuring Charles Barkley, Patrick Ewing, Karl Malone, Magic Johnson and Michael Jordan from the 1992 United States Olympic men's basketball team.
The displays of Henderson’s work literally stops the crowd in its tracks. pic.twitter.com/2XQnZwnkig
— Kevin Jackson (@glove20kj) August 1, 2025
Henderson started the piece back home before bringing it to the show, where he has been working on the faces and finer details. He said he has a 1990s-era jersey on-hand to help him with the finer details such as the pinholes in the players' uniforms.
He told cllct he hopes to have the piece finished this weekend, perhaps as soon as Friday night. As he often does, Henderson is encouraging young fans at the show to stop by and help him out with some of the final touches.
Reporter Matt Liberman profiled Henderson last year at the National in Cleveland, explaining how the artist often incorporates game-used artifacts and relics into his work.
Darren Rovell of cllct added a special touch to Henderson's Michael Jordan painting from the 1998 NBA Slam Dunk Contest in Chicago, adding his autographed judges' card to the painting. Henderson applied it with a little duct tape, not his usual full incorporation of a relic.
I let artist Murray Henderson borrow my Jordan signed 10 card from the 1988 All-Star Slam Dunk to attach to his art work. pic.twitter.com/J14nCjgX3n
— Darren Rovell (@darrenrovell) July 31, 2025
Who's your daddy?
The Mahomes family is represented at the National — even if the Chiefs' MVP quarterback isn't at the show this year.
Patrick Mahomes is not at the @nsccshow, but Pat Mahomes was signing Chiefs helmets and jerseys Friday.
— Kevin Jackson (@glove20kj) August 1, 2025
The Kansas City quarterback’s father, a former major-league pitcher, was autographing items at @TRISTAR1.
His inscription is pretty classic. pic.twitter.com/MOfhbIvR2a
You can find everything at the National
Sure, there are tons of Mickey Mantle cards and autos at the National — but you can also find a Mantle-model Rawlings glove still in its original box.
What an item being sold by Best Authentics out of Harrisburg, PA!
— cllct (@cllctMedia) July 30, 2025
Booth 1231/1235 pic.twitter.com/3BR29Sk8UE
Have a seat
One of the best things about coming to an autograph signing is you can get your unique item signed — and even add an auto to a full collection of other sigs.
Backstage at the autograph pavilion, we spotted this Fenway Park seat waiting for Carlton Fisk to add his autograph to a group of other Red Sox legends.
Signed Fenway seat awaiting the autograph of Carlton Fisk. pic.twitter.com/vosDCU1I0T
— cllct (@cllctMedia) July 31, 2025
One hot ticket
PSA raised prices for turnaround at The National. Lines look busier than ever. pic.twitter.com/0m6htW5tLF
— cllct (@cllctMedia) July 30, 2025
The crowds for the first two days in Chicago have been massive, with the lines to get into the convention center stretching down North River Road.
The VIP ticket, which grants early entry (and are sold out), appear to be a valuable purchase, as it allows early access to the building and lets you skip the wait out on the sidewalk.
The doors were scheduled to open at 10 a.m. CT on Friday, but organizers opened them 30 minutes early.
No one wants to miss out on the show of the year! pic.twitter.com/g7YBPEZ4Bw
— The National Sports Collectors Convention Inc. (@nsccshow) July 31, 2025
Fanatics checks in
Fanatics CEO Michael Rubin and Fanatics Collectibles CEO Mike Mahan stopped by the cllct set to discuss the state of the hobby and why they have such a prominent presence at the National.
Plus, Rubin shared his Mount Rushmore of sports cards. Let us know what you think of his selections.
Who is on the @michaelrubin Mount Rushmore of sports cards? pic.twitter.com/2gyufpD6Lk
— cllct (@cllctMedia) July 31, 2025
Rubin also broke the news that Tom Brady would be making an appearance later in the day, and the seven-time Super Bowl champion certainly drew a crowd.
Tom Brady just took over Chicago! pic.twitter.com/XznET6mewH
— The National Sports Collectors Convention Inc. (@nsccshow) July 31, 2025
Think TB12 found one he liked! pic.twitter.com/72jeRrybLk
— The National Sports Collectors Convention Inc. (@nsccshow) July 31, 2025
TB12 is a massive collector himself and was in town to open his newest Card Vault by Tom Brady store, located across the street from Wrigley Field.
cllct's Darren Rovell was on-hand for the opening, which featured several Cubs players, including Pete Crow-Armstrong.
How close is @CardVaultTB to Wrigley Field? pic.twitter.com/JnCltEtSWz
— cllct (@cllctMedia) August 1, 2025
Test your ROY knowledge
With free reign to roam the Tristar Autograph Pavilion, cllct stopped dozens of intriguing items dropped off by collectors to be signed during the private signings.
Among the most fascinating (and a piece with great value) was a Jackie Robinson poster signed by dozens of Rookie of the Year winners. The print features signatures from Robinson himself to Fred Lynn, Eddie Murray and Pete Rose.
Check out our video and see how many of them you can name.
This might be the most insane piece we will see all week. Look at how many Rookie of the Year signatures this collector has amassed on this poster!
— cllct (@cllctMedia) July 31, 2025
Adding 1979 NL Roy Rick Sutcliffe to it. pic.twitter.com/7sSVQPZ3hV
Megatron's moment
As Calvin Johnson autographed a long line of Lions helmets, cllct visited with the Lions Hall of Fame receiver to reflect on his career.
We asked Megatron to pick his most memorable moment and also to select the receivers today who most resemble his game.
What does @calvinjohnsonjr think is the most iconic play from his career?
— cllct (@cllctMedia) August 1, 2025
Plus, which current NFL receiver plays like him? pic.twitter.com/oQ6IYSNxoP
The Goldin touch
Goldin Auctions CEO Ken Goldin visited with Darren Rovell on the cllct set and talked about some of the big items his auction house has handled recently.
We also asked Goldin to pick his Mount Rushmore of sports cards. You know, he picked the T206 Honus Wagner, but check out his other three choices.
.@KenGoldin dishes out his Mount Rushmore of sports cards.
— cllct (@cllctMedia) July 31, 2025
Any surprises here? pic.twitter.com/4MxGbYnnLZ
How 'bout them Cowboys?
Both Emmitt Smith and Michael Irvin were signing Thursday, and that meant items from the Cowboys' 1990s dynasty were everywhere.
We asked Smith what memorabilia he had held onto from his Hall of Fame career, and the NFL's leading rusher had a clear choice for his favorite.
Cowboys legend @EmmittSmith22 kept EVERYTHING from his career.
— cllct (@cllctMedia) August 1, 2025
Among all the incredible items, there's one that stands out above the rest. pic.twitter.com/TpQzVURMfH
Can't keep up with Ricky
By our count, no athlete signed more items Thursday than Ricky Williams.
The former Dolphins, Saints and Ravens running back was autographing memorabilia for hours — jerseys from all three of his NFL teams, Texas Longhorns collectibles and countless Heisman Trophy-related items.
Robert Parish, Ricky Williams, Edgerrin James and Earl Campbell all sign backstage for @TRISTAR1 at the @nsccshow. @cllctMedia @darrenrovell pic.twitter.com/O0kgCqLPSZ
— Kevin Jackson (@glove20kj) July 31, 2025
But the most popular items for Williams involved his well-known penchant for marijuana. He signed Dolphins jerseys with weed logos on them, a stack of 420 jerseys, and his most popular inscription requests were "Hitting holes and smoking bowls," along with "Smoked weed every day."
Williams was even back again Friday afternoon to sign a few more items after Thursday's marathon.
Rickey Williams told us about the players he looked up to growing up! pic.twitter.com/HmGMK2QV7j
— The National Sports Collectors Convention Inc. (@nsccshow) August 1, 2025
The rarest of signatures
David Ortiz was signing autographs Thursday, putting his signature on bats, Red Sox jerseys and replica batting helmets.
But one Big Papi auto stood out. Ortiz added his Katakana signature to a baseball.
Matt Powers of Powers Sports Memorabilia told cllct his company receives a few requests every year for autos in Katakana, and Ortiz took great care to execute the signature.
.@davidortiz signed this baseball with his name in Katakana. @powersco says they get a few requests every year for these, and Big Papi took great care to execute this one ???? pic.twitter.com/TluVG5rwfd
— cllct (@cllctMedia) July 31, 2025
Setting the stage
Backstage at the Tristar Autograph Pavilion looks a little like how a sports fan might envision the ultimate closet.
Stacks and stacks of jerseys. Rows and rows of helmets from every team. Bats, photos, balls of all varieties and game-used and specialty items all line tables throughout the upper floor of the convention center.
cllct went behind the curtains to offer a glimpse.
We’re off and running at @cllctMedia for Day 1 of the @nsccshow at the @TRISTAR1 autograph pavilion. pic.twitter.com/ampYmwmSqk
— Kevin Jackson (@glove20kj) July 31, 2025
Ohhhhh, yeah!!!
Even if you're not buying or selling, walking the floor at the convention center can be a great experience as you meander through the various exhibits.
Heritage Auctions has its collection of Randy "Macho Man" Savage memorabilia on display.
At the @nsccshow, @HeritageAuction is showing off its Macho Man collection, which closes next month. pic.twitter.com/rzo0S8DBqL
— cllct (@cllctMedia) July 30, 2025
Rovell's bounty
So, what is Darren Rovell buying at the National?
The founder of cllct has been on the hunt for debut magazines this year, so you know he had to scoop up Shohei Ohtani's first cover from his days as a high school pitcher in Japan.
First purchase at The National:
— Darren Rovell (@darrenrovell) August 1, 2025
Shohei Ohtani, 17, graces the cover of a Japanese magazine in March 2012 ahead of the 94th annual Senbatsu tournament.
Ohtani’s HS got eliminated, but he threw a Japanese record 99 mph, which caught the eye of scouts.
($100) pic.twitter.com/HNP1dL1PIC
Reporters Darren Rovell, Kevin Jackson, Meghan Payton, Matt Liberman and Ben Burrows are covering the National Sports Collectors Convention in Chicago.