{"product_id":"boxing-great-heavyweight-champion-signed-first-day-cover-dempsey-tunney-braddock-charles-walcott-sharkey-psa-dna","title":"BOXING GREAT HEAVYWEIGHT CHAMPIONS SIGNED FIRST DAY COVER (DEMPSEY, TUNNEY, BRADDOCK, CHARLES, WALCOTT, SHARKEY-PSA\/DNA)","description":"\u003cp\u003e\u003cstrong\u003eFULL DESCRIPTION: \u003c\/strong\u003eThis is an original first day cover envelope for the 100th Anniversary SOKOL Physical Fitness. Boldly signed by former world heavyweight champions Jack Dempsey, Gene Tunney, James J. Braddock, Ezzard Charles, Jersey Joe Walcott and Jack Sharkey. Names identified on back in pencil. Clean. Not creased or torn. 3 3\/4\" x 6 1\/2.\" Encapsulated and authenticated by PSA\/DNA with cert # 85938988.\u003c\/p\u003e\n\u003cp\u003eExceedingly rare.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"JO Sports Inc.","offers":[{"title":"Default Title","offer_id":67840599523563,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0469\/5733\/0588\/files\/BoxingGreatsSignedEnvelopePSA1.jpg?v=1791224592","url":"https:\/\/www.josportsinc.com\/products\/boxing-great-heavyweight-champion-signed-first-day-cover-dempsey-tunney-braddock-charles-walcott-sharkey-psa-dna","provider":"JO Sports Inc. ","version":"1.0","type":"link"}