1869-2022: The Most Valuable Baseball Card Sold From Every Year (Almost) - Love of the Game Auctions
Jackie Robinson jersey has opening bid of $2.2 million in Goldin auction - Sports Collectors Digest
At Auction: 1959 Home Run Derby near complete set (17 of 20 cards).
Ten Innings at Wrigley
Auction Action: Goldin Jackie Robinson 75th Anniversary Auction Review
Are big-money managers being minimized? - The Boston Globe
Jackie Robinson All-Star game bat sells for record $1.08 million
Jackie Robinson Game-Used Cap Sells for Almost $600,000
Lot Detail - 1955-56 Jackie Robinson Game Used Brooklyn Dodgers Cap (MEARS)
List of most expensive sports cards - Wikipedia
Lot Detail - 1955-56 Jackie Robinson Game Used Brooklyn Dodgers Cap (MEARS)