{"product_id":"both-field-guide-posters-18-24-illustrated-and-specimen-sheets-48-great-lakes-stones","title":"Great Lakes Fossils and Stones Field guide posters · 18×24 · illustrated and specimen sheets, 48 Great Lakes specimen","description":"\u003cp\u003eBoth 18×24 field guide posters together. One is the roster in original artwork, the other is the same 48 stones as real photographed specimens, each sorted by how hard it is to find with the age and locality under it. Better as a pair on the wall than either alone.\u003c\/p\u003e","brand":"Skip the Rock","offers":[{"title":"Default Title","offer_id":49494109618435,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/5070\/8739\/files\/great-lakes-field-guide-preview.jpg?v=1787424762","url":"https:\/\/p45rrx-bn.myshopify.com\/products\/both-field-guide-posters-18-24-illustrated-and-specimen-sheets-48-great-lakes-stones","provider":"Skip the Rock","version":"1.0","type":"link"}