| Washington Stamp Exchange | 12/15/2015 | |
| 1 | 796 | P033 |  | C#: MTD: PD: QTY: DSC: | 1 Original black | ||
| 2.. | 796 | P033 | C#: MTD: PD: QTY: DSC: | 1 Original black, UO USS Cormorant | |||
| 3 | 796 | P033a |  | C#: MTD: PD: QTY: DSC: | 1 Original purple | ||
| 4 | 796 | P033b |  | C#: MTD: PD: QTY: DSC: | 1 Original black orange-brown | ||