Warren Spahn, who will become the winningest left-hander in baseball history with 363 victories, signs a contract with the Boston Bees — June 4, 1940
Bowman Warren Spahn Baseball Sports Trading Cards & Accessories for sale
Heritage Auctions Search, 2015 July 30 - 31 Sports Collectibles Platinum Night Auction - Chicago 7145 [55 790 231 4294953327]
Lot Detail - 1955 WARREN SPAHN MILWAUKEE BRAVES GAME WORN HOME JERSEY PLUS PAIR OF BRAVES PANTS FROM SAME ERA (SGC SUPERIOR, MEARS A9.5)
1962 Warren Spahn Milwaukee Braves Game Worn Jersey with LOA from Spahn ( MEARS 9.5)
Calaméo - 2019 Fall Auction
Impressive Selection of Game Worn Jerseys Highlight Heritage Chicago Platinum Night Auction – Auction Report
Warren Spahn & Art Nehf: New Braves for the R319-Helmar Series – Helmar Sports Cards and Baseball History
Impressive Selection of Game Worn Jerseys Highlight Heritage Chicago Platinum Night Auction – Auction Report
Lot Detail - 1955 WARREN SPAHN MILWAUKEE BRAVES GAME WORN HOME JERSEY PLUS PAIR OF BRAVES PANTS FROM SAME ERA (SGC SUPERIOR, MEARS A9.5)