A rare Italian “Washington” concrete calculator, ca. 1940

A rare Italian “Washington” concrete calculator, ca. 1940

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A rare Italian “Washington” concrete calculator, ca. 1940

Categories: Scientific, Calculating, Scales Weights & Measures, Surveying Instruments & Mining

Description

A rare Italian “Washington” concrete calculator, ca. 1940

Made in Savona (North of Italy) by Ferrero brothers Based on the original design by Washington Sabatini (1923-1966), who acquired his patents.

In perfect and complete condition, it comes with original papers: manual, letter from seller,…

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IT The Nautilus

The Nautilus

Established in 2005 in Italy, Nautilus tries to be a modern wunderkammer, where antique science and natural history meet, inspiring wonder. I mainly love antique scientific and medical instruments, but my interest extends to unusual or rare technologies and natural history.
Please feel free to contact me by an email (allemoli@libero.it) if you need more information on my listed items. Thanks for your attention and enjoy ! www.thenautilus.it.