18th century brass gunner’s level with pied de roi scale

18th century brass gunner’s level with pied de roi scale


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Categories: Drawing Instruments, Surveying Instruments & Mining


A finely engraved 18th century brass level and rule with “pied de roi” scale. Standard size at around 7 inches in length (closed) with hand engraved numbers and scale inscription. This piece would have been used as a gunner’s level or for surveying.

Unsigned but dating to pre-revolution France based on the king’s foot scale. In excellent condition.


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US Instrumentum

Instrumentum specializes in high quality 17th and 18th century scientific instruments for architecture, mathematics and navigation. We have collected antique instruments for over 20 years with a focus on early and rare European architectural drafting sets, dividers, and rules. If you are interested in something particular please contact us at instrumentuminfo@gmail.com. Image galleries of our inventory can be viewed on Pinterest and Facebook at the following links:



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