Bidspirit auction | ✉ POLONIA. 1932 (23-IX). WARSAWA
✉ POLONIA. 1932 (23-IX). WARSAWA to BERLIN (via Helianopolis, Brazil). 10 gr. and 75 gr. (4) sent via GRAF ZEPPELIN and CONDOR ZEPPELIN VII SUDAMERIKAFAHRT. RARE travelled back and forth.
✉ POLONIA. 1932 (23-IX). WARSAWA to BERLIN (via Helianopolis, Brazil). 10 gr. and 75 gr. (4) sent via GRAF ZEPPELIN and CONDOR ZEPPELIN VII SUDAMERIKAFAHRT. RARE travelled back and forth.