PUERTO RICO, 1898, 5c Black, Ty. I (201).
Position 2, full framelines to just touching at top left, violet "(San)tiago" control handstamp, blue double-circle forwarders handstamp at top right, Fine, rare and one of the relatively few surviving genuine used Coamo Provisionals of the 500 or so issued with only 10 known on full covers, with 1975 P.F. certificate
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