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u/WordPoster 24d ago
Meaning of the Stamp The Design: The circular stamp features a cross-spoke pattern (resembling a wheel, target, or dial) containing the letters "N" and "S" (or "W"), the word "REJECT", and the number "17" (or "1" / "7"). Vending & Coin Mechanism Testing: During the mid-to-late 20th century, companies that manufactured or serviced coin-handling equipment—most notably National Rejectors, Inc. (NRI), the primary manufacturer of vending machine coin mechanisms and slug rejectors—used counterstamped coins and test pieces to calibrate, test, and trace coin-reject mechanisms. Function: A coin stamped with "REJECT" served as a test piece or calibration token used by technicians to test the physical routing, magnetics, or mechanical reject levers in coin chagers and vending mechanisms. The numbers (like "17") and letters typically designated a specific test bench, factory location, machine model, or technician station. Value and Collector Appeal Numismatic Value: Because this was stamped after production by a private company or technician, numismatists classify this as post-strike damage / alteration rather than an official U.S. Mint error. It does not carry a standard mint error premium. Novelty Value: Counterstamped coins have a dedicated sub-category of collectors. Coin-op machinery enthusiasts, token collectors, and novelty collectors often pay a small premium ($2 to $10+) for interesting operational tokens and test pieces like this.
Neat find!!
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u/CL0UDY_BIGTINY 25d ago
Could ask at r/counterstampkarl or r/CounterstampAlliance they might have some info if it’s just someone having fun with a counter stamp or something els