​Tim Bornstein Collection

Marking gauge, brass bound, octagonal block, shaft is cam shaped and locks with a twist

Adjustable marking gauge, wood and brass, single and double pins, PATENTED OCT. 22.1872 on body, owner’s mark A.C.CASAVANT

Adjustable marking gauge, wood and brass, single pin with its own brass edge guide and double pins, one of which can be covered with the body, no marks

Adjustable marking gauge, wood and brass, double pins, S.A. JONES & CO. HARTFORD- CON. on body

Marking gauge, handmade, tightened with a wedge

Compass, New England, some green paint

Compass, with chalk holder, 19th Century, English

Calipers, bent oak, 18th or 19th century, American

Dancing master’s calipers, 5”