{"product_id":"vintage-crystal-cave-black-hills-south-dakota-rppc-real-photo-postcard","title":"Vintage Crystal Cave Black Hills South Dakota RPPC Real Photo Postcard","description":"\u003cdiv class=\"item-specifics\"\u003e\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eNumber of Items in Set\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003e1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eUnit of Sale\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eSingle Unit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eType\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eReal Photo (RPPC)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eContinent\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eNorth America\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eEra\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eLinen (1930-1945)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eSize\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eStandard (5.5 x 3.5 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eCountry\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eUnited States\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eRegion\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eSouth Dakota\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eMaterial\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003elinen\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eOriginal\/Licensed Reprint\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eOriginal\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003ePostage Condition\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eUnposted\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eSubject\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eReal Photo\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"item-description\"\u003e\u003cdiv class=\"description-text\"\u003e\n\u003cp data-start=\"402\" data-end=\"833\" class=\"PDq2pG_selectionAnchorContainer\"\u003eOwn a unique piece of Black Hills history with this vintage \u003cstrong data-start=\"462\" data-end=\"492\"\u003eReal Photo Postcard (RPPC)\u003c\/strong\u003e featuring a spectacular crystal formation from \u003cstrong data-start=\"540\" data-end=\"578\"\u003eThe Only and Original Crystal Cave\u003c\/strong\u003e in the \u003cstrong data-start=\"586\" data-end=\"617\"\u003eBlack Hills of South Dakota\u003c\/strong\u003e. Produced from an original photograph by \u003cstrong data-start=\"659\" data-end=\"677\"\u003eB.H.J. Studios\u003c\/strong\u003e, this striking black-and-white image showcases one of the cave's impressive natural crystal formations that made Crystal Cave a popular tourist attraction.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"835\" data-end=\"1062\"\u003eDating to approximately the \u003cstrong data-start=\"863\" data-end=\"892\"\u003elate 1930s to early 1940s\u003c\/strong\u003e, this unused postcard is an excellent addition to collections of South Dakota memorabilia, cave exploration, geology, mineral specimens, or vintage real photo postcards.\u003c\/p\u003e\n\u003cp data-start=\"1064\" data-end=\"1076\"\u003e\u003cstrong data-start=\"1064\" data-end=\"1076\"\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1077\" data-end=\"1276\"\u003e\n\u003cli data-start=\"1077\" data-end=\"1119\"\u003e\nSubject: Crystal formation, Crystal Cave\n\u003c\/li\u003e\n\u003cli data-start=\"1120\" data-end=\"1157\"\u003e\nLocation: Black Hills, South Dakota\n\u003c\/li\u003e\n\u003cli data-start=\"1158\" data-end=\"1192\"\u003e\nType: Real Photo Postcard (RPPC)\n\u003c\/li\u003e\n\u003cli data-start=\"1193\" data-end=\"1233\"\u003e\nPhotographer\/Publisher: B.H.J. Studios\n\u003c\/li\u003e\n\u003cli data-start=\"1234\" data-end=\"1256\"\u003e\nEra: Circa 1935–1945\n\u003c\/li\u003e\n\u003cli data-start=\"1257\" data-end=\"1276\"\u003e\nCondition: Unused\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1278\" data-end=\"1422\"\u003eA wonderful collectible for RPPC collectors, Black Hills enthusiasts, geology and mineral collectors, or anyone interested in vintage Americana.\u003c\/p\u003e\n\u003cp data-start=\"1424\" data-end=\"1501\"\u003ePlease review all photographs carefully, as they are part of the description.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cstyle\u003e\n  .item-specifics, .item-description {font-family: Arial, sans-serif; font-size: 14px; margin-top: 16px;}\n  .title {font-size: 16px; font-weight: bold; margin: 0 0 8px 0;}\n  .specs-grid {display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px;}\n  .spec-pair {display: grid; grid-template-columns: 120px 1fr; gap: 8px;}\n  .spec-name {font-weight: bold; color: #111;}\n  .spec-value {color: #333;}\n  .description-text {margin-top: 8px; line-height: 1.4; color: #333;}\n\u003c\/style\u003e\n","brand":"Belcaro Heirlooms","offers":[{"title":"Default Title","offer_id":41157311496241,"sku":"v1|257618804507|0","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/2618\/2961\/files\/s-l1600_4099641d-2bbd-459d-b1ab-f224c64789be.jpg?v=1785960752","url":"https:\/\/belcaroheirlooms.com\/products\/vintage-crystal-cave-black-hills-south-dakota-rppc-real-photo-postcard","provider":"Belcaro Heirlooms","version":"1.0","type":"link"}