| ID | 2779 |
| Thumbnail | |
| Cat Number | 2179 |
| Variety | v1 |
| Description | Virginia Apgar, Physician |
| Series | Great Americans |
| Denomination | 20ยข |
| Color | Red-Brown |
| Separation Method | PF |
| Extent Perf Die Cut | 4 |
| HPerf | 11.00 |
| VPerf | 11.10 |
| Tagging | Grainy Solid |
| Tagging Color | |
| Paper Type | MF |
| Adhesive | WA |
| Gum Type | LG |
| Format | S |
| EFO | |
| Watermark | unw. |
| Specialfeatures | yellowish paper, paper gray with moderate luminescent threads under LW; P# B1 & B2; Note heavy inking in the case of B1 gives the appearance of Bright Red Brown ink |
| Printing Type | engraved |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1994 |
| Image1 | |
| Issue Date | 10/24/1994 |
| Quantity Issued | |
| Visible | Yes |