Brass and Boxwood Folding 12 Inch Ruler with Caliper no indices with light scratching to the

with light scratching to the enamel of the interior from use

48 cards printed in different colors with sequences of geometrical forms

with an opening of 3" in diameter

Another little drawing from several I recently purchased together by a Charles Martin Jr

Brass and Boxwood Folding 12 Inch Ruler with Caliper no indices with light scratching to theI just found this and two other old folding rulers and am completely in love with them; I keep carrying them around as they are just a complete delight to hold in the hand, and how much better to measure little things with one of these than with a clunky measuring tape! I am pretty certain this one was made by Stanley and, though unmarked, I believe it is model "No. 32", and am certain it is the youngest of the bunch, 1920s 30s I think. The numbers