1869 (7 Oct) registered cover from Arecibo to San Juan, franked with Cuba 1869 10c red brown, horizontal strip of three, canceled by "Certificato" in large capital letters, with Arecibo Puerto Rico cds below, oval "Ysla de Puerto Rico Administraction de la Aduana Arecibo" (local tax and customs collector) struck on both sides, also arrival 8 October cds on back, and manuscript docketing "Recibida hoy 9 de Octobre", fine and spectacular piece, with 1988 Graus certificate (Image)

Est.$400