{"product_id":"1987-marvel-uncanny-x-men-221-graded-comic-book-cgc-9-2-1st-appearance-of-mister-sinister","title":"1987 Marvel Uncanny X-Men #221 Graded Comic Book CGC 9.2 1st Appearance of Mister Sinister","description":"\u003cp\u003eAdd a legendary Copper Age key issue to your collection. This copy of \u003cstrong\u003eThe Uncanny X-Men #221\u003c\/strong\u003e (September 1987) features the historic \u003cstrong\u003efirst full\u003c\/strong\u003e \u003cstrong\u003eappearance\u003c\/strong\u003e of \u003cstrong\u003eMister Sinister (Nathaniel Essex)\u003c\/strong\u003e, one of the X-Men's most iconic and enduring adversaries\u003c\/p\u003e","brand":"FLIP Collectibles Shop","offers":[{"title":"Default Title","offer_id":67059125026931,"sku":"1987UXM221","price":295.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0027\/8177\/3939\/files\/CGC4772314-022_OBV.jpg?v=1793294502","url":"https:\/\/flipcollect.com\/products\/1987-marvel-uncanny-x-men-221-graded-comic-book-cgc-9-2-1st-appearance-of-mister-sinister","provider":"FLIP Collectibles Shop","version":"1.0","type":"link"}