{"product_id":"karel-martens-perpetual-birthday-calendar","title":"Karel Martens: Perpetual Birthday Calendar","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003e\u003cspan\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\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThe layered and multi-hued patterns in this birthday calendar – made to hang on your wall – are based on a single geometrical composition punched out of coloured cardstock in multiple directions. Originally conceived by Karel Martens in 1968, the design has remained unrealised until now. Limited edition press run\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__meta\"\u003e\n\u003cspan class=\"blok product__bookmeta product__bookmeta--authors\"\u003eKarel Martens\u003c\/span\u003e\n\u003cdiv class=\"sep__list\"\u003e\u003cspan class=\"product__bookmeta product__bookmeta--vendor\"\u003eRoma Publications\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"sep__list sep__list--comma\"\u003e\n\u003cspan class=\"product__bookmeta product__bookmeta--binding\"\u003eSoftcover, Spiral Bound with hanging \u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"product__bookmeta product__bookmeta--pages\"\u003e14 pp\u003c\/span\u003e\u003cspan class=\"product__bookmeta product__bookmeta--dimensions\"\u003e11.75 × 16.5 in.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cspan class=\"blok product__bookmeta product__bookmeta--sku\"\u003eI\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Idea NL","offers":[{"title":"Default Title","offer_id":51306574741810,"sku":"KM-BirthdayCalendar","price":52.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/1384\/2854\/files\/R512-01.jpg?v=1781323225","url":"https:\/\/wmscoshop.com\/products\/karel-martens-perpetual-birthday-calendar","provider":"Wms\u0026Co.","version":"1.0","type":"link"}