Former Spanish colonies. Puerto Rico
Automatically generated translation
EP8. 1898. 3 cents reddish brown Envelope Post Card from SAN JUAN to MOSCOW (RUSSIA), with additional postage of 2 cents rose from the United States. Duplex postmark MIL.STA. / SAN JUAN-PORTO RICO, on the front and arrival on the back. MAGNIFICENT AND EXTRAORDINARILY RARE CIRCUMSTANTIAL POSTAGE PUERTO RICO-UNITED STATES, ANGEL LAIZ IN HIS POSTAL STATIONERY WORK DOES NOT CATALOG ANY MIXED POSTAGE, NOR IN THE LATER SUPPLEMENT, PROBABLY THE ONLY KNOWN.