21st Sep, 2017 12:00
Fine Instruments of Science & Medicine
A Five Prism Direct Vision Spectroscope
by John Browning, lacquer brass in three sections, with second eye piece, signed 'John Browning, 63 Strand, London.'
Sold for £120
Result plus buyers premium
by John Browning, lacquer brass in three sections, with second eye piece, signed 'John Browning, 63 Strand, London.'
Auction: Fine Instruments of Science & Medicine, 21st Sep, 2017
