Exquisite early twentieth century pair of opera glasses in polished brass and abalone shell with 1 inch objective lenses, and centre focus wheel. Eye pieces engraved with the maker's name, F.Kuhn Optiker Luzern.
Dimensions: 9.5 cm/3¾ inches (width) x 3.25 cm/1¼ inches (thick) x 5 cm/2 inches (length fully extended).
