Pin on Great Baseball Cards

Was going through my late grandfathers baseball card collection and thought these pins were neat. Haven't seen some of these logos and names in a long while : r/baseballcards

Sold at Auction: (9) Caps/(24) Baseball cards/pin/sticker

1967 Topps Pin Ups Roberto Clemente #11 PSA NM-MT 8. Baseball, Lot #81134

New Lids, Mitchell & Ness hat collection pays tribute to Topps Baseball cards - Sports Collectors Digest

Designing Custom Trading Pins

Beckett Almanac of Baseball Cards and Collectibles [Book]