| ID | 10688 |
| Thumbnail | |
| Cat Number | 1437 |
| Variety | v2 |
| Description | San Juan |
| Series | Commemoratives 1970-75 |
| Denomination | 8ยข |
| Color | Pale Brown, Black, Yellow, Dark Brown |
| Separation Method | PF |
| Extent Perf Die Cut | 4 |
| HPerf | 11.00 |
| VPerf | 11.00 |
| Tagging | Overall |
| Tagging Color | |
| Paper Type | LF |
| Adhesive | WA |
| Gum Type | S |
| Format | S |
| EFO | |
| Watermark | unw. |
| Specialfeatures | yellow ink non-reactive (light gray) under LW |
| Printing Type | Lithographed, engraved (Giori Press) |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1971 |
| Image1 | |
| Issue Date | 9/12/1971 |
| Quantity Issued | |
| Visible | Yes |