SOLD – A large single arm protractor in case by Casella

SOLD – A large single arm protractor in case by Casella




Country of manufacture

UK and Ireland

Categories: Scientific, Scales Weights & Measures


SOLD – A large, lacquered brass single arm protractor, signed, ‘L .Casella, London. Maker to the Admiralty and Ordnance’.

Total length 14.25″ (36.5 cms)

In excellent condition retaining all lacquer. Cross hairs to centre glass and intact pins to the thumb screws.

Engine turned finish to the brass on the reverse.

The case is free of splits and has two hooks & eye fasteners ( 14.5″ x 6.26″ ).

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GB Scientific Inspirations

Scientific Inspirations

I live in Lancashire (U.K.) and have been a dealer and collector of scientific and nautical instruments for a number of years. My stock has included some fine items from museums and colleges, which were surplus to their requirements. I occasionally purchase some interesting items from abroad, having established some reliable sources.

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