| Event | GWB |
|---|---|
| Narrative | George Washington Brithday Postmark #1: Mount Vernon, VA — 2010-02-22 Stamp: Kentucky Flag Fence and Horses, 44 cents (Scott #4293) |
| Cachet Sponsor | GWMSC |
| Design | Pictorial |
| Scott # | 4293 |
| Stock # | G-10-002 KY |
| Postmark Type | Special |
| Location | Mount Vernon, VA |
| Owner | GWMSC |