U.S. & Worldwide Stamps; The Kaunas Collection Lithuania
May 8-9, 2013 and May 15, 2013
| Images | Description | Current Bid |
 | Lot #143 UNITED STATES Air Post 1933 50c green, block of four used on flown (Oct 2) round-trip Zeppelin cover from New York to Friedrichshafen and back, fine-v.f.  Catalog #C18 | Unsold |
