PHILOSOPHICAL and MISCELLANEOUS INSTRUMENTS
A late 19th-Century lacquered-brass rain-band spectroscope,
Details
A late 19th-Century lacquered-brass rain-band spectroscope,
signed John Browning, 63, Strand, London -- 3½in. (8.9cm.) long, with associated simulated leather-covered card case; and another rain-band spectroscope, signed A. Hilger, London, with protective lacquered-brass case -- 3 5/8in. (9.2cm.) long (2)
signed John Browning, 63, Strand, London -- 3½in. (8.9cm.) long, with associated simulated leather-covered card case; and another rain-band spectroscope, signed A. Hilger, London, with protective lacquered-brass case -- 3 5/8in. (9.2cm.) long (2)