| ID | 6520 |
| Thumbnail | |
| Cat Number | 4044 |
| Variety | |
| Description | Gateway Arch |
| Series | Wonders of America |
| Denomination | 39ยข |
| Color | Multicolored |
| Separation Method | SDC |
| Extent Perf Die Cut | 4 |
| HPerf | 10.75 |
| VPerf | 10.75 |
| Tagging | Overall |
| Tagging Color | |
| Paper Type | |
| Adhesive | SA |
| Gum Type | n/a |
| Format | S |
| EFO | |
| Watermark | unw. |
| Specialfeatures | |
| Printing Type | Photogravure |
| Stamp Date | 2006 |
| Printer Engraver | |
| Issue Year | 2006 |
| Image1 | |
| Issue Date | 5/27/2006 |
| Quantity Issued | |
| Visible | Yes |