LATE 19TH CENTURY
細節
a brass drum-sextant, unsigned
Late 19th Century
With silvered scale, vernier and magnifier, two shades, the cover forming the base, in plush-lined leather covered case
8.9cm. diam.
Late 19th Century
With silvered scale, vernier and magnifier, two shades, the cover forming the base, in plush-lined leather covered case
8.9cm. diam.