Lot 45
English Octant, Spencer Browning & Co., London, mid 19th century
Lot 45 Details
English Octant, Spencer Browning & Co., London, mid 19th century
the 20 inch radius ebony frame with ivory scale, vernier and signature plate and brass index arm, mirror and sun shade supports, in a mahogany case with retailer's label for John Bruce, Liverpool
case 4 x 12.5 x 12 in — 10.2 x 31.8 x 30.5 cm
Estimate $200-$300