Monocular John Bleuler

A 1½ inch ivory monocular by John Bleuler.

 

Beautifull engine turned ivory. Signed on the gilt draw tube Bleuler London. Contained within plush-lined wood and leather case of issue.

John Bleuler active 1790, d. 1829, optician, mathematical & philosophical instrument maker in London.

In perfect condition.

6.5cm high

England, ca 1800

€ 795,-

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