Two Steel Pairs Of Dividers early compass drawing instrument From The 18th Centu

Description

A little collection of two fine and early pair of dividers from the 18th century, both are very similar decoration but don’t come from the same maker :
-A large one in heavy steel with brown patine measuring 31 cm lenght, its condition is excellent ;
-A smaller steel dividers with early craftsmanship with bright original patina measuring 12 cm lenght, its condition is also excellent.
For sale in collection