Bureau of Land Management BLM - cadastral survey marker un-used

Rare un-used and un-stamped Bureau of Land Management cadastral survey marker. Commonly you’ll see stamped markers for sale that were removed but its rare to come across an un-stamped never used survey marker. This is the 1900 series so would've been stamped with 1980 or 1995 for the year it was was set. I have some other for sale as well US Coast and Geodetic survey markers (triangulation station, magnetic station, and azimuth marker) all are quite rare to find.