Optical Rangefinder »Georg F. Brander, Augsburg, Germany«, c. 1760
Exceptionally fine brass instrument by legendary German scholar and mechanicus. Signed: "G. F. Brander fecit Aug. Vind.".
10 in. high. In typical and original wooden box. Sensationally rare!
Estimate: € 6,000/8,000
US$ 7,200/9,600
Reserve: € 5,250/US$ 6,300
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