Antique 1800s Theile & Quack Hand Forged Iron Compass Dividers Primitive Charting Tool
6" Length when closed, opens to approximately a 9-1/2" Radius.
Stamped "Theile & Quack" on the side.
Opens and closes stiffly, but does hold an open position accurately.
Nicely aged patina. Shows use, see all photos for more details of condition.