Benchmark - GSC CCXCIX
| Benchmark Number | GSC CCXCIX |
|---|---|
| Established In | |
| Condition | UNKNOWN |
| Latitude | |
| Longitude | |
| Coordinate Accuracy | UNKNOWN |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | UNKNOWN |
| Setting | NA |
| Description | A bolt set horizontally in post office, W wall, 0.6 m N of base of chimney, in second course of stone work above concrete walk. |