an ebony framed octant
By J.M. Kleman & Zoon, Amsterdam
Signed and numbered No. 689, with bone-ivory scale, lacquered brass fittings with telescope, five shades and mirrors, the index arm with bone-ivory vernier, the backside with rosewood handle and three pin feet
31.5cm. radius overall
an ebony framed octant
By J.M. Kleman & Zoon, Amsterdam
Signed and numbered No. 689, with bone-ivory scale, lacquered brass fittings with telescope, five shades and mirrors, the index arm with bone-ivory vernier, the backside with rosewood handle and three pin feet
31.5cm. radius overall
