English, c.1860, serial no. 913, signed around the eyepieces 'Achromatic Smith, Beck & Beck and Stereoscope, 6 Coleman St London', viewer with adjustable incline, rack and pinion focus, optics, VG, mirror to underside of top flap, white reflector in case,
Sold for £475
Result plus buyers premium
English, c.1860, serial no. 913, signed around the eyepieces 'Achromatic Smith, Beck & Beck and Stereoscope, 6 Coleman St London', viewer with adjustable incline, rack and pinion focus, optics, VG, mirror to underside of top flap, white reflector in case,
Auction: Fine Scientific and Medical Instruments, 12th May, 2022