A working drum sextant made by the German firm VEB FREIBERGER PRAZISIONSMECHANIK

for Carl Zeiss Zena Ltd dated 1974.

It is in pristine condition, boxed with a key and with the original instruction manual.

This sextants improved design followed on from the vernier sextants.

Measures 33cm wide x 28.5 d x 16.5 h

Weight 4kgs