Sold at Auction: 1920 W519-2 Babe Ruth (un-numbered) (hand cut strip card).
2004 Playoff Prime Cuts Babe Ruth Signed Jersey Card 1/1. , Lot #12040
Babe Ruth's 1920s dress cap up for bid at GottaHaveSports - Sports Collectors Digest
Collecting Game-Used Baseball Caps: Tips and Things to Look For
Babe Ruth, Dixie Dean & Goodison's Baseball History
Rare Babe Ruth jersey sells for record $5.64 million – most-expensive sports memorabilia item ever - ABC News
How baseball's greatest season ever changed the game for good
Babe Ruth Hit a Home Run With Celebrity Product Endorsements, At the Smithsonian
Lot Detail - 1962 Bobby Richardson New York Yankees Game-Used Jersey