| ID | 6161 |
| Thumbnail | |
| Cat Number | 3856a |
| Variety | |
| Description | Lewis & Clark Expedition Bicentennial |
| Series | Lewis & Clark Expedition |
| Denomination | 37ยข |
| Color | Blue, Multicolored |
| Separation Method | SDC |
| Extent Perf Die Cut | 2,3 |
| HPerf | 10.50 |
| VPerf | 10.75 |
| Tagging | Solid + IT |
| Tagging Color | |
| Paper Type | |
| Adhesive | SA |
| Gum Type | n/a |
| Format | BP |
| EFO | |
| Watermark | unw. |
| Specialfeatures | horiz. or vert. pair; sheet solid tagged; portraits have Overall tagging added |
| Printing Type | Lithographed, engraved |
| Stamp Date | 2004 |
| Printer Engraver | |
| Issue Year | 2004 |
| Image1 | |
| Issue Date | 5/14/2004 |
| Quantity Issued | |
| Visible | Yes |