| Event | GWB |
|---|---|
| Narrative | George Washington Profile Postmark #1: Washington, DC — 1973-02-22 Stamp: Cape Hatteras National Seashore, 2 cents (Block-4) (Scott #1448-1451) |
| Cachet Sponsor | GWMSC |
| Design | Pictorial |
| Scott # | 1448-1451 |
| Stock # | G-73-002 |
| Postmark Type | Std |
| Location | Washington, DC |
| Owner | GWMSC |