signed Smith & Beck 6 Coleman Street London, No. 630, with dual adjustment to the eye pieces, focusing by rack and pinion and calibrated screw, fully mechanical stage above plano/concave reflector, raised in a trunnion, in mahogany case with integral case of accessories including four oculars, five objectives, double nosepiece, tweezers, analyser, polariser, substage with wheel of stops, livebox and stage condenser, the case 18in (46cm) high
signed Smith & Beck 6 Coleman Street London, No. 630, with dual adjustment to the eye pieces, focusing by rack and pinion and calibrated screw, fully mechanical stage above plano/concave reflector, raised in a trunnion, in mahogany case with integral case of accessories including four oculars, five objectives, double nosepiece, tweezers, analyser, polariser, substage with wheel of stops, livebox and stage condenser, the case 18in (46cm) high
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