Francisco Álvarez

Vintage Typewriter & Calculator Auction

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Alfa Everest - Calculator - 1920-1930

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Alfa Everest mechanical calculator in black steel, a single item, dating to the 1920s–1930s, used with minor signs of wear and stains, weighs 12 kg and measures 40 × 25 × 35 cm, not in working order and requiring overhaul.

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