1942-45 Babe Ruth Single Signed OAL Harridge Baseball (JSA), Sotheby's & Goldin Auctions Present: A Century of Champions, 2020
Lot Detail - BABE RUTH HANDWRITTEN LETTER TO MISTRESS, CIRCA 1922 (AL TAPPER COLLECTION) - PSA/DNA LOA
Grey Flannel Auctions Archives - JustCollecting News
1929 Babe Ruth ball comes with rare video of Babe signing autograph, slugging home run - Sports Collectors Digest
High-Grade Jackie Robinson Signed Ball, Ruth Letter, Vintage Greats Headline MHCC Sale
John Lackey trades Babe Ruth-signed ball for jersey number
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Previously Unknown Handwritten Babe Ruth Letter Heading to Auction
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Babe Ruth Signed Paper on Hotel Letterhead. Baseball, Lot #41160
1929 Babe Ruth ball comes with rare video of Babe signing autograph, slugging home run - Sports Collectors Digest