71 | Spain

Automatically generated translation

|ENVELOPE| 92(2), 96. 1867. 20 cts lilac, two stamps and 50 mils yellow chentnut. GIJON to LIEGE (BELGIUM). Postmark GIJON / OVIEDO. MAGNIFICENT AND EXTRAORDINARY RARE DOUBLE POSTAGE TO BELGIUM CORRESPONDING TO 38 QUARTERS (19x2=38 QUARTERS), PROBABLY THE ONLY ONE KNOWN. Cert. GRAUS.