U.S. & Worldwide; Vladivistok Collection of Russia; A. Cronin Collection
September 16-17, 2009 and September 22-24, 2009
| Images | Description | Current Bid |
 | Lot #188 UNITED STATES Air Post 1918 16c green, top left corner sheet margin block of four, well centered, n.h., hinged in selvage, v.f. (catalogue value for singles)  **Catalog #C2 Catalog Value $600 | Unsold |
