Letter format, 290 pages.
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Vintage Hewlett Packard HP-12C 1984 Financial Calculator . Condition is For parts or not working. Shipped with USPS Ground Advantage.
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Very clean. Tested and Working.
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Original HP-12C Owner’s Handbook and Problem-Solving Guide – Revision H (April 1986) spiral-bound edition. Title: HP-12C Owner’s Handbook and Problem-Solving Guide. Revision: Rev. H — April 1986. This authentic manual covers the full functionality of the legendary HP-12C financial calculator, including financial formulas, programming instructions, and problem-solving examples.
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See photos for condition. Please and check out my other auctions and feel free to ask any questions. Thanks!
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✅ Includes original leather HP pouch. ✅ Early production (Jan 1982) – Serial 2704A52917. Great for collectors or finance professionals who prefer the quality and build of early USA-made models.
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Tested and Fully Working.
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The Vintage Hewlett Packard 12c Financial Calculator is a rare and sought-after collectible for vintage electronics enthusiasts. Made by HP, this model is known for its durability and functionality, despite being several decades old. With the ability to still power on, this calculator allows users to experience the nostalgia and charm of retro technology while also offering practical functionality for solving basic mathematical and financial problems. Perfect for collectors or those looking to add a unique and reliable calculator to their vintage electronics collection.
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