| Event | GWB |
|---|---|
| Narrative | George Washington Praying Postmark #1: Mount Vernon, VA — 2004-02-22 Stamp: Washington at Valley Forge, 13 cents (Strip-3) (Scott #1729) |
| Cachet Sponsor | GWMSC |
| Design | Pictorial |
| Scott # | 1729 |
| Stock # | G-04-001 |
| Postmark Type | Special |
| Location | Mount Vernon, VA |
| Owner | GWMSC |