Seven Brass and Steel Poising Tools
- Sold for:
- Clocks, Watches & Scientific Instruments - 2502
- Date / Time :
- May 01, 2010 10:00AM
Seven Brass and Steel Poising Tools, France and Germany, late 19th/early 20th century, the tools for checking the "poise" (uniform thickness and weight) of a balance wheel, ht. 1 1/2-2 1/4 in.
Note: Crom #2 p. 367, figure 754A shows a variety of poising tools.