| Event | GWB |
|---|---|
| Narrative | George Washington Birthday Postmark #1: Princeton, NJ — 1977-01-03 Stamp: Washington, Nassau Hall, Hessian Prisoners and 13-star Flag, by Charles Willson Peale, 13 cents (Scott #1704) |
| Cachet Sponsor | GWMSC |
| Design | Pictorial |
| Scott # | 1704 |
| Stock # | G-77-001b |
| Postmark Type | FDC |
| Location | Princeton, NJ |
| Owner | GWMSC |