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细节
A 19th century 1¼ in. three draw brass and leather pocket telescope
lacquered brass tubes, eyepiece with dust slide, brass lens cover, with a partial case (repaired).
6¼/16½ in. (16.9 cm.) closed/open
lacquered brass tubes, eyepiece with dust slide, brass lens cover, with a partial case (repaired).
6¼/16½ in. (16.9 cm.) closed/open