UNSIGNED,
Details
A LATE 19TH CENTURY BRASS-MOUNTED BOXWOOD TWO FOOT FOLDING RULE,
unsigned,
and a collection of folding and other rules by various makers, various patterns and types with stamped scales, some with sliding brass cursors (20)
unsigned,
and a collection of folding and other rules by various makers, various patterns and types with stamped scales, some with sliding brass cursors (20)