Here\'s a great piece of Americana. A surveyor\'s compass from the 1800\'s that includes the adaptor that is generally referred to as a \"staff mount\" that gives the option of screwing it on top of the surveyor\'s pole or tripod.

The box measures about 7\" x 5\" x 2\". The compass itself is about 4 1/2\" in diameter.

The starting sale price is way below the worth of this item.

Any questions please feel free to ask.