
Inside the complicated process of movie prop authentication
Authenticating items from films can be much more nuanced than sports memorabilia

Auction preview: Grateful Dead concert poster, Batman 'rookie' card
Considered one of the grails of concert posters, 1966 Grateful Dead print has topped $137k previously

High-end auction sales declined in second quarter of 2024, report shows
Vintage cards also had a rough quarter, but have held up well over last two years

How Dave Wottle authored one of Olympics' greatest comeback stories
Gold medalist from 1972 Games in Munich auctioning off many of his race-worn items

Batwing prop from Tim Burton's 'Batman' could sell for $500K
Other lots include "Titanic" coat and "Forrest Gump" chocolates

Surge in graded Caitlin Clark cards continues with huge May numbers
WNBA rookie phenom trailed only Wemby, MJ and LeBron in graded basketball cards

Inventory platform Mascot partners with Fanatics Events for multiple shows
Fanatics Fest NYC will be one of major shows to utilize Mascot platform

Marlon Brando's 'Godfather' tux hits auction block, could fetch $200k
Tuxedo from classic 1972 movie has been held in private collection for years

On 50th anniversary of his injury, Tommy John items should be more collectible
Pitcher's injury 50 years ago today led to famous surgery that revolutionized elbow injuries

Apple 1 computer from Steve Jobs' desk headed to auction
Model is one of original computers built by Steve Wozniak in 1976
Newest addition to my Syracuse PC — Donnie Freeman Superfractor Auto 1/1.
— Ben Burrows (@BenMBurrows) April 24, 2025
Up to three Freeman supers and looking to add more. pic.twitter.com/Cyscvqh1XN
The FIRST EVER Kobe Bryant jersey will sell today at @Sothebys ????@darrenrovell and @WachterBrahm on the jersey that could break every basketball record. pic.twitter.com/Q2I6jVwTdS
— cllct (@cllctMedia) April 24, 2025
Looks like the Offensive Rookie of the Year left the Caps game with some Gr8 gear ????
— cllct (@cllctMedia) April 24, 2025
(via @Capitals) pic.twitter.com/PYC5Q9zJRt
Help make a wish come true ????
— cllct (@cllctMedia) April 24, 2025
The 2025 National Sports Collectors Convention announced a sweepstakes to benefit St. Jude's Children's Hospital and the Make-A-Wish Foundation, and give entrants a chance to win some incredible collectibles.
Details ➡️ https://t.co/JaLFouJCei pic.twitter.com/BEJknQRZKk