{"product_id":"ivan-calderon-signed-1986-fleer-mariners-rookie-card-beckett-rc","title":"Ivan Calderon Signed 1986 Fleer Mariners Rookie Card Beckett (RC)","description":"Ivan Calderon signed 1986 Fleer #462 baseball rookie card has been professionally authenticated and encapsulated by Beckett Authentication Services. This collectible features Calderon's autograph showcased on his Seattle Mariners trading card, preserved in a Beckett tamper-evident slab for long-term protection.\u003cbr\u003e\u003cbr\u003eAbout the signer: Ivan Calderon (died 2003) was a Puerto Rican MLB outfielder who played for the Seattle Mariners, Chicago White Sox, Montreal Expos, and Boston Red Sox. Known for his strong bat, he earned an MLB All-Star selection in 1991 and had a respected major league career throughout the late 1980s and early 1990s.\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eAuthenticated and encapsulated by Beckett Authentication Services\u003c\/li\u003e\n\u003cli\u003eObtained in person by Steve Grad\u003c\/li\u003e\n\u003cli\u003eFeatures Calderon’s bold autograph on his 1986 Fleer #462 rookie-era trading card\u003c\/li\u003e\n\u003cli\u003eExcellent preserved condition within a Beckett protective slab\u003c\/li\u003e\n\u003cli\u003eGreat collectible for Mariners and vintage baseball fans\u003c\/li\u003e\n\u003cli\u003eFrom the prestigious Steve Grad Autograph Collection – Steve Grad has been a regular cast member on the History Channel’s Pawn Stars since 2013, the lead authenticator at BECKETT Authentication, and former Principal Authenticator at PSA\/DNA (2002–2016)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eThis signed trading card makes a fantastic addition to any serious baseball memorabilia collection.\u003cdiv class=\"gc-bio\"\u003e\n    Steve Grad has been a regular cast member on the History Channel's \u003ci\u003ePawn Stars\u003c\/i\u003e since 2013. He is the Lead Authenticator at Beckett Authentication Services and formerly served as Principal Authenticator at PSA\/DNA.\n  \u003c\/div\u003e","brand":"GradCollection","offers":[{"title":"Default Title","offer_id":50478389756147,"sku":"18690","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6334\/7443\/files\/57_d80f1724-d082-4b28-89d3-84b0e3fc84ac.jpg?v=1787133893","url":"https:\/\/gradcollection-2.myshopify.com\/products\/ivan-calderon-signed-1986-fleer-mariners-rookie-card-beckett-rc","provider":"GradCollection","version":"1.0","type":"link"}