AIR MAIL and ZEPPELIN Germany

Quality: ✉

23.9.1930 N° 128IVc (Mi. Zeppelin Specialised), LZ 127 Ostseefahrt - Stockholm drop-off cover addressed to Boston, Massachusetts and franked with a 2 RM South America Zeppelin Flight stamp (Michel 438, cat. value €500 for the stamp on cover) tied by Bordpost cancel, zeppelin flight cachet alongside on the front in green, Stockholm arrival postmark on the back, it is not clear whether the cover did actually travel to the US afterwards and there is a possibility (judging by the typewritten indication at upper left) that the envelope was actually prepared for a previous flight and not used then, vf