80 | Postal Stationery
Automatically generated translation
EP72B. 1937. 30 cts carmine on Entire Postal Card (inscription CORREOS) from BARCELONA to ZURICH (SWITZERLAND), with additional postage of 10 cts, 25 cts and 50 cts. MAGNIFICENT AND EXTRAORDINARILY RARE, NO MORE THAN FIVE OR SIX KNOWN AND ALL OF THEM CIRCULATED.