Real photo postcard of a roadside rock formation serving as the entrance marker for a Cuban Air Force base ("Base Aérea de Cuba"), photographed along a rural highway. The large natural boulder has "A BASE AÉREA DE CUBA" painted across it in white lettering, topped by a Cuban military insignia and an eagle perched at the summit; a straight road recedes into the flat rural landscape behind it, with utility poles and scrubby vegetation on the horizon.

• Caption: A Base Aérea de Cuba
• Status: Unposted