| Event | FDC |
|---|---|
| Narrative | GWMSC Logo - 45th Anniversary, Pink Envelope Postmark #1: Washington, DC — 2001-09-20 Stamp: George Washington Bust, 23 cents (Scott #3466) Stamp: George Washington Bust, 20 cents (Scott #3482) |
| Cachet Sponsor | GWMSC |
| Design | Pictorial |
| Scott # | 3466 |
| Stock # | G-01-012 |
| Postmark Type | FDC |
| Location | Washington, DC |
| Owner | GWMSC |