Description
Gilt brass pinnule graphometer engraved with divisions and acanthus, signed "LENNEL A la sphère à Paris, 1777". Compass on silver dial (missing wooden foot) In its wooden carrying case. L. 28 cm
21
Gilt brass pinnule graphometer engraved with divisions and acanthus, signed "LENNEL A la sphère à Paris, 1777". Compass on silver dial (missing wooden foot) In its wooden carrying case. L. 28 cm