21st May, 2020 12:00
Fine Photographica & Instruments of Science
An Expedition Plane Table Alidade by C L Berger
An Expedition Plane Table Alidade by C L Berger, American, c.1920, in oxidised and bright lacquered brass, signed 'C L Berger & Sons Boston U.S.A 2091', with telescope, vertical arc with vernier, bubble level, trough compass, rule base graduated both sides, original carrying case, with fitted wooden interior clad in stitched leather
Sold for £245
Result plus buyers premium
An Expedition Plane Table Alidade by C L Berger, American, c.1920, in oxidised and bright lacquered brass, signed 'C L Berger & Sons Boston U.S.A 2091', with telescope, vertical arc with vernier, bubble level, trough compass, rule base graduated both sides, original carrying case, with fitted wooden interior clad in stitched leather
Auction: Fine Photographica & Instruments of Science, 21st May, 2020
