U.S. & Worldwide; Vladivistok Collection of Russia; A. Cronin Collection
September 16-17, 2009 and September 22-24, 2009
| Images | Description | Current Bid |
 | Lot #387 COLOMBIA Air Post 1919 2c carmine rose, "1" with serifs variety (position 5), used on first flight cover from Barranquilla to Puerto Colombia, signed Herbert Bloch, cover creases, stamp v.f. Only 20 copies of this variety were printed (YT PA1a, catalogue value for used off cover)  Catalog #C1 Catalog Value €7,500 | Unsold |
