Lot Essay
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Details
An early 19th century octant
Signed on the brass index arm W.N.S. Jones 40 Hoben London, with brass pinhole sight mirrors ivory scale in stepped key-stone shaped case
30.5cm. radius
Signed on the brass index arm W.N.S. Jones 40 Hoben London, with brass pinhole sight mirrors ivory scale in stepped key-stone shaped case
30.5cm. radius