Duits Meetlat/hoek instrument 17e eeuw
Sold
A brass rectangular end 17th  century German ruler/angle instrument, size 12.5 x 9 cm.
Related products
Alcohol meter van Dujardin-Salleron.
On application18th C Ivory hydrometer in rozewood case.
On applicationPanthograph by w & s jones c 1840
On applicationWooden French Standard meter
On applicationVictorian Foot measuring device. C1870
On applicationPhantograph by passemant au louvre
On application