拍品 236
236
A set of drawing instruments, including a sector, rule and dividers, in fitted fishskin case,late 18th Century; another set of drawing instruments with protractor, sector, parallel rules and others in fitted fishskin case (lid detached), and a small set of draughtsmans instruments in fitted case (3)

细节
A set of drawing instruments, including a sector, rule and dividers, in fitted fishskin case,late 18th Century; another set of drawing instruments with protractor, sector, parallel rules and others in fitted fishskin case (lid detached), and a small set of draughtsmans instruments in fitted case (3)