| ID | 1371 |
| Thumbnail | |
| Cat Number | 1623d |
| Variety | |
| Description | Capitol dome; "right of people peaceably to assemble" |
| Series | Regular Issue 1976-81 |
| Denomination | 9ยข |
| Color | Slate-Green |
| Separation Method | PF |
| Extent Perf Die Cut | 2,3 |
| HPerf | 11.00 |
| VPerf | 10.50 |
| Tagging | Small Block |
| Tagging Color | |
| Paper Type | NF |
| Adhesive | WA |
| Gum Type | D |
| Format | BP |
| EFO | |
| Watermark | unw. |
| Specialfeatures | Pair 1590 & 1623; paper gray under LW |
| Printing Type | Rotary Press |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1977 |
| Image1 | |
| Issue Date | 3/11/1977 |
| Quantity Issued | |
| Visible | Yes |