| Billig Catalog # | 1697 |
|---|---|
| Scott # | 65 |
| Category | Billig's Philatelic Handbook, Vol. 33 (19th Century U.S. Fancy Cancellations) |
| Narrative | Open square-and-compass within a plain circle. Recorded by Billig as catalog #1697: Scott #65, 1861, Charlestown, N.H. — "Square & Compass". |
| Source | Charlestown, N.H. |