細節
An unusual American-patent revolutions counter gauge,
modelled in the form of a pocket pistol, moulded on the body LINTNER AND SPORBORG GLOVERSVILLE N.Y.U.S.A., the ebony pistol grips moulded Made by Harvey Hubbell patented Dec 31 89 November 14 93 June 5 94 Oct 18.94, the counter dial engaged with tangent-screw drive to the steel shaft, contained in the original plush-lined leather-covered case -- 6in. (15.2cm.) wide (case defective)
See Illustration
modelled in the form of a pocket pistol, moulded on the body LINTNER AND SPORBORG GLOVERSVILLE N.Y.U.S.A., the ebony pistol grips moulded Made by Harvey Hubbell patented Dec 31 89 November 14 93 June 5 94 Oct 18.94, the counter dial engaged with tangent-screw drive to the steel shaft, contained in the original plush-lined leather-covered case -- 6in. (15.2cm.) wide (case defective)
See Illustration