858, 859. 1939. 40 cts violet and 50 cts slate. SANTANDER to BARCELONA. Postmark SANTANDER / 39, on the front mark SANTANDER / CENSURA MILITAR and transported "BY PLANE". MAGNIFICENT.
We use our own and third-party cookies to improve our services. If you continue browsing this page, we consider that you accept its use in the terms indicated in the Cookies policy.