| Billig Catalog # | 1701 |
|---|---|
| Scott # | 65 |
| Category | Billig's Philatelic Handbook, Vol. 33 (19th Century U.S. Fancy Cancellations) |
| Narrative | Heart-shaped outline enclosing a small mark. Recorded by Billig as catalog #1701: Scott #65, 1861, (origin not recorded) — "Square & Compass". |
| Source | (origin not recorded) |