Auction: Clocks, Watches & Scientific Instruments - 2502Location: MarlboroughDate / Time: May 01, 2010 10:00AM
Description:
Brass and Steel Tool, late 18th/early 19th century, possibly a swing tool, with two brass cranks, one for adjusting the width between the centers, the other for turning the gears, lg. 15 in.
Estimate $300-500