886(3), 875, 925. 1940. 4 pts blue, three stamps, 1 pts slate and 40 cts green gray. BARCELONA to BUENOS AIRES (ARGENTINA). On the back arrival. MAGNIFICENT AND UNUSUAL POSTAGE.
Online Stamp Auction Spain and Colonies #116
Tuesday, 23 July 2024 | 15:00
Lot 951
Starting price
40€