细节
A late 18th Cebtury four draw telescope
in brass and mahogany, signed Dolland London, with dust slide to eye piece and lens cap, the lens -- 2in. (5cm.) dia; 41¾in. (106cm.) extended length
See illustration
in brass and mahogany, signed Dolland London, with dust slide to eye piece and lens cap, the lens -- 2in. (5cm.) dia; 41¾in. (106cm.) extended length
See illustration
拍场告示
Please note this telescope is signed DOLLOND