Historically used for mathematics or chart reading, these antique dividers feature the “ball head” friction joint typical of the period and are in perfectly functional condition with crisp details.
Similar dividers can be seen at the Harvard collection of scientific instruments:
And in past sales:
Condition: Beautiful original surface and patina, tiny file marks on surface from original manufacture, light patination spots on the steel.
Ask the Dealer
Instrumentum is based in the United States and specializes in high quality 17th and 18th century scientific instruments for mathematics, architecture/engineering, navigation, and the building trades. We have been collecting instruments, mainly from Europe, for over 20 years and have a particular interest in early continental and British architectural drafting sets and dividers. Please contact us at firstname.lastname@example.org.