INCREDIBLY RARE VINTAGE (50s?) TOPPS "EFFECTIVE ADVERTISING TOPPS T SHIRTS ROCHESTER, IND." T Shirt! In wonderful vintage condition with some yellowing as seen in photos. Still remains unworn with the "REINFORCED NYLON COLLAR 100% SUPER COMBED YARN sticker. De-Jac size L. Cannot find another one anywhere for comparison, it's that incredibly rare. Definitely one for serious baseball and sports collectors. 

Measures: Approximately 18 inches from armpit to armpit and 29 inches from top of neck to bottom. See pics to see measurements.