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EARLY 19TH CENTURY
Details
A DUAL-PURPOSE V-SPRING POWDER-TESTER
Early 19th Century
Entirely of steel apart from leather rider on the brass wire (markings worn), complete with locking pin
22¼in. (18.1cm.)
Early 19th Century
Entirely of steel apart from leather rider on the brass wire (markings worn), complete with locking pin
22¼in. (18.1cm.)
Literature
Cf. R.T.W. Kempers, Eprouvettes, fig.148
Special notice
VAT rate of 5% is payable on hammer price plus buyer's premium.