细节
A 19th-Century lacquered-brass surveying level,
signed on the body-tube Lee & Son, Belfast, incorporating a bubble-level, the limb with vertical adjustment and tripod mounting with ball socket (eyepiece missing), in mahogany case -- 9¼in. (23.5cm.) wide
signed on the body-tube Lee & Son, Belfast, incorporating a bubble-level, the limb with vertical adjustment and tripod mounting with ball socket (eyepiece missing), in mahogany case -- 9¼in. (23.5cm.) wide