The seven most valuable signed 1952 Topps cards

Of all the 1952 Topps cards authenticated by PSA, a mere 2% carry the added prestige of an on-card autograph. Signed 1952 ...
The New York Times

Why Paul Skenes signed five baseball cards in Japanese characters

Skenes shows off two of the cards he signed with both his usual autograph and his new Japanese signature. (Onyx Authenticated) Paul Skenes and his girlfriend, former LSU gymnast and social media star ...
Sports Illustrated

Highlights of 1999 SP Signature Autograph Set

Let's take a trip back in time to the late 90's; a simpler time in the hobby where today's common inserts were just being born. Autograph cards had become hot, but it wasn't until sets like Upper Deck ...
The New York Times

Topps remaking more Lionel Messi autograph cards following its own ‘investigation’

Collectors are questioning who actually signed a growing number of Lionel Messi trading card autographs certified by Topps. Leading card grader Professional Sports Authenticator (PSA) has now refused ...
ABC News

Autographed Ali items hit market, but authenticity questions abound

— -- In the six weeks after Muhammad Ali's death, thousands of autographed items flooded the market, with sellers hoping to capitalize on the demand. But the quantity of items, and, in some cases ...
Forbes

Michael Jordan Signed Rookie Card Sold For Record $2.7 Million

Forbes contributors publish independent expert analyses and insights. I cover soccer, tennis, and women’s sports stories. Oct 23, 2025, 03:14am EDT LANDOVER, MD - CIRCA 1986: Michael Jordan #23 of the ...