{"product_id":"guttenberg-iowa-postcard-celebrate-iowas-heritage-bryan-yacht-club","title":"Guttenberg Iowa Postcard | Celebrate Iowa's Heritage - Bryan Yacht Club","description":"Guttenberg Iowa Postcard | Celebrate Iowa's HeritageDiscover Guttenberg, Iowa, a charming town steeped in history. Founded in 1853, Guttenberg is known as the 'World’s Largest Marblehead,' a nod to its significant role in the marble industry. This postcard is perfect for sending a piece of Iowa’s heritage to loved ones or collecting – a beautiful reminder of Guttenberg’s unique past.  Show your support for this historic Iowa community with this custom postcard.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eProduct Features:\u003cbr\u003e\u003cbr\u003e• Material: 14.77 oz\/yd² (350 g\/m²) paperboard\u003cbr\u003e• Size: 5″ × 7″ (127 × 178 mm)\u003cbr\u003e• Toner-based printing\u003cbr\u003e• Vibrant colors\u003cbr\u003e• Comes with a complimentary envelope\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e© 2025, Bryan Yacht Club powered by \u003ca href=\"https:\/\/www.roltak.com\" target=\"_blank\" style=\"text-decoration:none; color:inherit;\"\u003eRolTak\u003c\/a\u003e.","brand":"Bryan Yacht Club","offers":[{"title":"5″×7″","offer_id":45625371066556,"sku":"-5″×7″-14458-2025-12-29_22-12","price":10.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/2372\/4988\/files\/greeting-card-5x7-front-6952fcc8765f2.png?v=1767046384","url":"https:\/\/www.bryanyachtclub.com\/products\/guttenberg-iowa-postcard-celebrate-iowas-heritage-bryan-yacht-club","provider":"Bryan Yacht Club","version":"1.0","type":"link"}