细节
A vertical cutting frame
of 'overhung-to-left' pattern, signed J.Munro, London; an extending cutter bar with two extension pieces; and a Holtzapffel-pattern drill spindle, all 9/16in. square shanks (3)
of 'overhung-to-left' pattern, signed J.Munro, London; an extending cutter bar with two extension pieces; and a Holtzapffel-pattern drill spindle, all 9/16in. square shanks (3)