Lot
2341 
Switzerland, 1913-25 Esperanto Congress, two cards for the Esperanto Congress, first is 1913 Official card franked with 10c tied by Bern 30.VIII.13 Congress postmark and Esperanto vignette tied on reverse, 2nd is 5c + 10c Tell tete beche pair tied on card by Geneve 4.VIII. 25 Congress postmark with Geneve & Zurich airmail postmarks, Very Fine. Estimate $100 - 150.
Realized: $80