D. O. Blood & Co., Philadelphia Pa., (2c) Black, "For the Post Office" (15L8).
Margins to just touched, uncancelled, affixed to folded cover with July 27, 1847 docketing on back and sent to Baltimore, blue "Philada. Pa. 5cts. Jul 28" integral-rate circular datestamp, vertical file fold well away from stamp, Very Fine
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