{"product_id":"1516500-united-states-covers-worlds-fair-scott-728","title":"1516500 United States Covers Worlds Fair (Scott 728)","description":"9543. \u003cdiv align=\"center\"\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003e728 and 729.  1c and 3c Century of Progress.  FDC.\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\r\n\r\n\u003cdiv\u003e \u003c\/div\u003e\r\n\r\n\u003cdiv\u003e728 and 729.  1c and 3c Century of Progress on one cover.  Planty #61.  Unknown cachet in purple depicting Mercury-like figure with winged cap and American Indian in background.  A handsome cover.\u003c\/div\u003e  Fine","brand":"1933","offers":[{"title":"Default Title","offer_id":41033824436397,"sku":"9543","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/7646\/products\/9543.jpg?v=1636225900","url":"https:\/\/www.nrarities.com\/products\/1516500-united-states-covers-worlds-fair-scott-728","provider":"The Gillespie Collection","version":"1.0","type":"link"}