Folding Square. Butterfield of Paris

Folding Square. Early 18th-century brass folding square by Butterfield of Paris, signed and engraved with different scales, hinged with aperture probably for string and a cut-away cavity, 11cm long (folded), together with a George III folding pocket magnifier, brass with turned ivory handle plus a George III brass fleam with 3 steel blades (one signed Jessop), 9.5cm long and other items

(Qty: 5)