R/US
| Coordinates: | N 44.304833° W 68.244713° |
| Location: | Maine
Hancock County Seal Harbor Quad |
| Elevation: | Unknown |
| Type: | Boundary Monument |
| Setting: | Granite Post |
| Monumented: | Unknown |
| Monumented By: | Unknown |
| Status: | Recovered |
| Condition: | Good as of September 14, 2022 |
- Official Description: Unavailable.
This was the first of several R/US boundary markers we found alongside the Seaside Path on our hike today. They are all easy to spot because they are marked with adjacent orange NGS witness posts. This monument and disk are in very good condition.
