| Event | FDC |
|---|---|
| Narrative | Henry Knox Postmark #1: Thomaston, ME — 1985-07-25 Stamp: Henry Knox, 8 cents (Block-4) (Scott #1851) |
| Cachet Sponsor | GWMSC |
| Design | Pictorial |
| Scott # | 1851 |
| Stock # | G-85-007 |
| Postmark Type | FDC |
| Location | Thomaston, ME |
| Owner | GWMSC |
Photo Gallery / Museum