| Billig Catalog # | 1696 |
|---|---|
| Scott # | 65 |
| Category | Billig's Philatelic Handbook, Vol. 33 (19th Century U.S. Fancy Cancellations) |
| Narrative | Crossed square-and-compass with letter 'G'. Recorded by Billig as catalog #1696: Scott #65, 1861, Quincy, Mass. — "Square & Compass". |
| Source | Quincy, Mass. |