Boxwood Tailors' Square by PRESTON
A PRESTON boxwood tailors' folding square.
Marked 'E.PRESTON & SONS BIRMM ENG.'
One arm is 27 inches long the other 18 inches.
Graduated into eighths on both sides.
Brass and steel hinge with brass tips.
Retains both brass locating pins.
A few minor knocks and scratches.
A nice example.