Japanese Soroban Abacus Calculator Tool. This soroban is made of wood with a dark brown color. It is in excellent working order. There is carved kanji on the back side. It is a mathematics calculating tool and is considered the first calculator in Japan.
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The Vintage Electric Casio FR-2650 is a large, desktop printing calculator with a 12-digit display and key size suitable for efficient data entry. It features a currency converter function and an LCD display to easily read calculations. This model is powered via a power cord and is designed for business and office use. Manufactured in China by Casio, it offers a vintage charm while providing practical functionality for everyday calculations.
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It features a red LED display and regular-sized keys for easy use. It is made in the United States and has not been modified.
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1925 Magazine ad.
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badge off a H6 1920s calculator. they measure 6" inches long. one looks green and the other more black. thanks for looking
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Not just a gadget, but a legend!
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Japanese Soroban Abacus Calculator Tool. This soroban is made of wood with a dark brown color. It is in excellent working order. There is carved kanji on the back side. It is a mathematics calculating tool and is considered the first calculator in Japan.
eBay