Calipers and dividers

Caliper

Europe, circa 19th century. Engraved inscription: W G
Steel
Dimensions: 3~11/16" x 4~11/32" - 9,4x 11 cm.

 

 

Inside outside Caliper

Europe, circa 18th century.
Steel
Dimensions: 3~15/16" x 3~5/8" - 10x 9,2 cm.