细节
A part-set of drawing instruments
with ivory sector signed A. Abraham & Co., Liverpool, protractor, parallel-rule and three pens, in fitted fishskin-covered case with part retailers label ...Navigation Shop and Stationry Warehouse, No. 18 Pool-lane, Liverpool -- 7in.(18cm.)high, circa 1820
with ivory sector signed A. Abraham & Co., Liverpool, protractor, parallel-rule and three pens, in fitted fishskin-covered case with part retailers label ...Navigation Shop and Stationry Warehouse, No. 18 Pool-lane, Liverpool -- 7in.(18cm.)high, circa 1820