This calculator has not been tested . This vintage Hewlett Packard 12C financial calculator comes with its original case and a problem-solving book. It is a great addition to any collection of vintage electronics, especially for those who love calculators. The calculator HAS NOT been tested. Also has some writing on the back as you can see in the pictures. The case is in good condition as well as the book, ready to be displayed or used for its original purpose. The problem-solving book provides insight into the calculator's capabilities and offers examples of how it can be used in various financial calculations. This item is a must-have for anyone interested in vintage calculators or wants to enhance their collection of electronics.
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