The Connoisseur's Autumn Collection

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Lot 463
  • 463

A BRASS AND EBONY OCTANT, ENGLISH, A.I. MARKS, SUNDERLAND, CIRCA 1780

Estimate
4,000 - 6,000 AUD
bidding is closed

Description

the ebony 'T' frame with engraved ivory scale and vernier, two sets of coloured filters, one set of interchangeable filters, magnifier and brass index arm, fitted mahogany case



radius 26cm