| ID | 2683 |
| Thumbnail | |
| Cat Number | 2149a |
| Variety | f1 |
| Description | Washington, Washington Monument |
| Series | Regular Issues 1985 |
| Denomination | 18ยข |
| Color | Multicolored |
| Separation Method | PF |
| Extent Perf Die Cut | 2 |
| HPerf | n/a |
| VPerf | 9.80 |
| Tagging | Untagged BPC |
| Tagging Color | |
| Paper Type | Dead |
| Adhesive | WA |
| Gum Type | LG |
| Format | C |
| EFO | F |
| Watermark | unw. |
| Specialfeatures | Precancel "PRESORTED FIRST-CLASS"; paper dark gray under LW; printed with bright yellow ink easily visible; several color shifts visible |
| Printing Type | Photogravure |
| Stamp Date | ---- |
| Printer Engraver | BEP |
| Issue Year | 1985 |
| Image1 | |
| Issue Date | 11/6/1985 |
| Quantity Issued | |
| Visible | Yes |