NPS (Unstamped, Acadia #18)
| Coordinates: | N 44.418198° W 68.286295° |
| Location: | Maine
Hancock County Salsbury Cove Quad |
| Elevation: | Unknown |
| Type: | Boundary Monument |
| Setting: | Granite Post |
| Monumented: | Unknown |
| Monumented By: | National Park Service |
| Status: | Recovered |
| Condition: | Good as of September 7, 2024 |
- Official Description: Unavailable.