{"product_id":"reggie-jackson-signed-auto-painted-plate-jsa-cs78587-copy","title":"Ken Griffey Jr Signed Auto Mariners Hat JSA CS78618","description":"\u003cp\u003e\u003cstrong\u003eCollector-Grade, JSA-authenticated autographed Seattle Mariners hat signed by Ken Griffey Jr—premium memorabilia for serious collectors.\u003c\/strong\u003e Inducted into the National Baseball Hall of Fame in 2016 with a then-record 99.3% vote, Griffey won the 1997 AL MVP, made 13 All-Star teams, and crushed 630 career home runs. His 10 Gold Gloves and iconic swing defined 1990s baseball and cemented his status as a Seattle legend.\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\u003eAthlete (Baseball):\u003c\/strong\u003e Ken Griffey Jr.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e Seattle Mariners hat, autographed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e JSA (James Spence Authentication) COA CS78618\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBacked by JSA certification CS78618, the signature is verified authentic—giving collectors confidence today and long-term value over time. A classic Griffey piece that honors his Hall of Fame legacy and lasting impact on the Mariners and MLB.\u003c\/p\u003e","brand":"JP's Sports and Rock Solid Promotions","offers":[{"title":"Default Title","offer_id":46083912499244,"sku":"M16029","price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/IMG_0627_3979b679-9482-46e8-a894-86b2f6c8a93c.jpg?v=1788520864","url":"https:\/\/www.pristinemarketplace.com\/products\/reggie-jackson-signed-auto-painted-plate-jsa-cs78587-copy","provider":"Pristine Marketplace","version":"1.0","type":"link"}