| Event | SE |
|---|---|
| Narrative | Grand Lodge of MD Seal - Bicentennial Postmark #1: New Market, MD — 1987-04-25 Stamp: Stamp Collecting, 14 cents (Scott #UX110) |
| Cachet Sponsor | GWMSC |
| Design | Pictorial |
| Scott # | UX110 |
| Stock # | G-87-003 |
| Postmark Type | Std |
| Location | New Market, MD |
| Owner | GWMSC |