U.S.P.O., Philadelphia Pa., 1c Black on Rose, "H" (7LB3). Large bottom margin, parts of framelines show on other three sides, uncancelled, used on cover to Port Tobacco Md., blue "Philada. Pa. 5 cts. Jul. 16" integral-rate circular datestamp, Very Fine, scarce (17 reported covers), the "H" possibly represents carrier Philip Henty, discoverer's note on inside barely show thru, ex Hessel and Golden

Image Magnifier / Download

Power Search for Comparables