{"product_id":"the-master-key","title":"The Master Key","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eL.W. de Laurence’s \u003c\/span\u003e\u003cem data-start=\"19\" data-end=\"35\"\u003eThe Master Key\u003c\/em\u003e\u003cspan\u003e is a classic early 20th-century occult text blending ceremonial magic, psychic development, mesmerism, and esoteric philosophy. Issued by the influential Chicago occult publisher, this handsome edition reflects the era’s fascination with practical mysticism and secret knowledge. A striking collectible for students of Western esotericism and occult publishing history.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sullivan Collection","offers":[{"title":"Default Title","offer_id":45885763911816,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/9695\/6040\/files\/masterkey.png?v=1783111739","url":"https:\/\/obscurabibliotheca.com\/products\/the-master-key","provider":"Obscura Bibliotheca LLC","version":"1.0","type":"link"}