Lecturer's Squares, Binney & Smith Chalk Sticks geometrical drawing which is not only good

which is not only good for stacking but also for spinning like a top

Paint loss and most of the articulated arms missing as evident

which is a rare

and a head that seems perhaps to have been salvaged from another and crudely nailed on

this is one of two I am listing

Lecturer's Squares, Binney & Smith Chalk Sticks geometrical drawing which is not only goodOne of a few boxes of vintage art school supplies purchased from one dealer at Brimfield great treasures to me, delivering pure joy. I love the idea of sticks of chalk termed "Lecturer's Squares" making them feel as if they have very important information to impart! and then of course this great blast of found color. In their original box, with excellent red and white Binney & Smith Co. paper label. Never used, the chalks are set atop sawdust, used to