| ID | 10410 |
| Thumbnail | |
| Cat Number | 1598 |
| Variety | v1f1 |
| Description | Fort McHenry Flag |
| Series | Americana Series |
| Denomination | 15ยข |
| Color | Gray, Dark Blue, Red |
| Separation Method | PF |
| Extent Perf Die Cut | 2,3 |
| HPerf | 11.00 |
| VPerf | 10.50 |
| Tagging | Small Block |
| Tagging Color | |
| Paper Type | LF |
| Adhesive | WA |
| Gum Type | S |
| Format | B |
| EFO | F |
| Watermark | unw. |
| Specialfeatures | block tag shifted somewhat up & right |
| Printing Type | engraved |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1978 |
| Image1 | |
| Issue Date | 6/30/1978 |
| Quantity Issued | |
| Visible | Yes |