Reproduction 16th Century Ornate Folding Demi Pied De Roy by GEORGE PARIS — 59332U

A 3" sector rule, 6 1/8 inches when opened. Lovely! The name translates to " the foot of the king. These repros are quite rare. Probably museum souvenirs. They could have some age. The Louvre sells high end stuff and has been around since 1793.