| Event | SE |
|---|---|
| Narrative | Lancaster County 250 Postmark #1: Lancaster, PA — 1979-03-24 Stamp: Red Masterpiece and Medallion Roses, 15 cents (Scott #1737) |
| Cachet Sponsor | GWMSC |
| Design | Text |
| Scott # | 1737 |
| Stock # | G-79-005 |
| Postmark Type | Std |
| Location | Lancaster, PA |
| Owner | GWMSC |