Combination Spanner-Primer Flask-Screwdriver with the Coat of Arms of the Haller von Hallerstein and Nüzel von Sunderspuhl Families
· c. 1600

Brass, gilded and engraved; iron; steel; and mother-of-pearl
· c. 1600

Brass, gilded and engraved; iron; steel; and mother-of-pearl