molto grande (lunghezza cm 57)

collected with still the old ticket that the lady lovingly kept in the glass case to remember how to set it

8 #antiqueweights

We are back from Holland with fury

Regolo righello antico architetto geometra Sculture mid century molto grande (lunghezza cm 57)Stunning ruler slide rule for surveyors and architects, very very old; curious measuring instrument complete with its old cardboard case. It is made entirely of wood and allows for different types of measurement: it also has a removable part, and on the back it shows the tables with the main French and English measurements, the melting temperatures and the specific weights. Basically a complete necessaire for those in the trade