Rob ter Ellen

Optical Equipment Auction (Microscopes & Landsurvey)

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Level (optical instrument) - 1950-1960

Selected by Rob ter Ellen

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Filotecnica Salmoiraghi precision optical level, two items, physical condition discrete, tested and working, dating from 1950–1960, 22 cm high, 15 cm wide, 22 cm deep, weight 2.5 g.

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