Brass semi protractor forming square signed at the back « Dominicus Lusuerg F. Romae 1701 ».

On the top a scale from 0 to 180 degrees doubled with a scale of polygons 12-4-12. At the bottom a linear scale graduated from – 10 to + 50 named “Scala”.

At the back the signature « Dominicus Lusuerg F. Romae 1701 » with three lovely decors of acanthus leaves in volute.

In a modern case made by the previous owner.

Dimensions:

- semi protractor : 11,9 cm long x 8,1 cm high.

- box : 18,4 cm long x 11,8 cm high.

Italy dated 1701.

Reference : D ex M

Price and additional photos on request.

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