| ID | 618 |
| Thumbnail | |
| Cat Number | 1380 |
| Variety | |
| Description | Dartmouth College Case |
| Series | Commemoratives 1966-69 |
| Denomination | 6ยข |
| Color | Green |
| Separation Method | PF |
| Extent Perf Die Cut | 4 |
| HPerf | 10.50 |
| VPerf | 11.00 |
| Tagging | Overall |
| Tagging Color | |
| Paper Type | NF |
| Adhesive | WA |
| Gum Type | S |
| Format | S |
| EFO | |
| Watermark | unw. |
| Specialfeatures | paper gray under LW; tagging bright |
| Printing Type | Rotary Press |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1969 |
| Image1 | |
| Issue Date | 9/22/1969 |
| Quantity Issued | |
| Visible | Yes |