Auction #1834 WORLDWIDE + ARGENTINA: General Winter auction

Cover with the 2 Zeppelin sets of 1930, the 1B. value with overprint in METAL INK (bronze), cancelled with datestamp of La Paz 14/MAY/1930 and the special Bolivian mark for Zeppelin flight, sent to Hollywood, on back it bears the green Zeppelin mark applied in Lakehurst and Los Angeles arrival mark, excellent quality, very rare!