| ID | 1375 |
| Thumbnail | |
| Cat Number | 1623B |
| Variety | v1f1 |
| Description | Flag over Capitol |
| Series | Regular Issue 1876-81 |
| Denomination | 13ยข |
| Color | Blue, Red |
| Separation Method | PF |
| Extent Perf Die Cut | 2,3 |
| HPerf | 10.00 |
| VPerf | 9.75 |
| Tagging | Small Block |
| Tagging Color | |
| Paper Type | NF |
| Adhesive | WA |
| Gum Type | D |
| Format | B |
| EFO | |
| Watermark | unw. |
| Specialfeatures | white paper; paper light gray under LW; tagging shifted left |
| Printing Type | engraved |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1977 |
| Image1 | |
| Issue Date | 3/11/1977 |
| Quantity Issued | |
| Visible | Yes |