U.S. and Worldwide; Zemstvo
November 6-7, 2013 and November 13, 2013
| Images | Description | Current Bid |
 | Lot #513 GERMANY Air Post Semi-Officials 1933 Balloon Mail, Exhibition "DELA" in Hamburg, three picture postcards, each with different 30pf vignette, appropriate markings, v.f.,  Catalog #Mi.21a-c Catalog Value €1,110 | Unsold |
