{"product_id":"karel-martens-birthday-calendar","title":"Karel Martens - Birthday Calendar","description":"\u003cp\u003eThe colorful, layered patterns in this A3 birthday calendar are based on a single shape punched out of colored card stock in multiple directions. A prototype of this design was created by Karel Martens in 1968, but not produced in a larger edition until now.\u003c\/p\u003e\n\u003cp\u003e2026\u003cbr\u003e29.7 × 42 cm\u003cbr\u003e14 pages\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e© Roma Publications\u003c\/p\u003e","brand":"Yvon Lambert Bookshop","offers":[{"title":"Default Title","offer_id":58308905795932,"sku":null,"price":35.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0085\/4913\/8498\/files\/R512-01_c6602204-b0c9-46db-abdd-c01c2f0ec7f6.jpg?v=1784360617","url":"https:\/\/www.yvon-lambert.com\/products\/karel-martens-birthday-calendar","provider":"Yvon Lambert Paris","version":"1.0","type":"link"}