{"product_id":"signed-auto-envelope-jsa-cm07356-copy","title":"Don Mattingly Tony Gwynn Multi Signed Cachet Auto Envelope JSA CM07352","description":"\u003cp\u003e\u003cstrong\u003eAuthenticated dual-signed memorabilia — collector grade\u003c\/strong\u003e This autographed cachet envelope is signed by Don Mattingly and Tony Gwynn, uniting two MLB legends on one piece. Mattingly captured the 1985 AL MVP, earned nine Gold Gloves, and was a six-time All-Star for the Yankees. Gwynn, inducted into the Hall of Fame in 2007, won eight NL batting titles and recorded 3,141 career hits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCollector's Highlights:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAthletes:\u003c\/strong\u003e Don Mattingly \u0026amp; Tony Gwynn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e Multi-signed cachet envelope (autographed cover)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e JSA (James Spence Authentication) — COA included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBacked by JSA, this signed piece carries the third-party assurance serious collectors look for and honors the hitting excellence of two all-time greats. A verified authentic addition that fits seamlessly into any advanced baseball autograph collection and supports long-term value in the memorabilia market.\u003c\/p\u003e","brand":"JP's Sports and Rock Solid Promotions","offers":[{"title":"Default Title","offer_id":45498833305644,"sku":"M15401","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/IMG_1026_1213cc88-4743-4a2d-9df7-63c1649d7ad3.jpg?v=1777461036","url":"https:\/\/www.pristinemarketplace.com\/products\/signed-auto-envelope-jsa-cm07356-copy","provider":"Pristine Marketplace","version":"1.0","type":"link"}