German, c.1970, engraved 'Carl Zeiss 4718104 Made in West Germany' with geared scale from 400 - 700nm, in original fitted case.
Sold for £338
Result including buyers premium
German, c.1970, engraved 'Carl Zeiss 4718104 Made in West Germany' with geared scale from 400 - 700nm, in original fitted case.
Auction: Science, Medicine & Early Technology, 1st May, 2024
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