拍品专文
John Jones was father of W. & S. Jones.
细节
A set of drawing instruments by John Jones
with ivory sector signed I. Iones, Holborn, London, protractor, dividers and three pens, in fishskin-covered wood case -- 7in.(17.5cm.)high, circa 1790
with ivory sector signed I. Iones, Holborn, London, protractor, dividers and three pens, in fishskin-covered wood case -- 7in.(17.5cm.)high, circa 1790