Catalog
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| Issuer | NGZ (Notenbankgeräte GmbH) |
|---|---|
| Year | |
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| Value | Log in to see details |
| Currency | Deutsche Mark (1948-2001) |
| Composition | Log in to see details |
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| Printer | Log in to see details |
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| Obverse description | Log in to see details |
|---|---|
| Obverse lettering | NGZ TESTNOTE TEST NOTE 20 UNGÜLTIG 20 1777 -1855 Carl Friedr. Gauß 20 (Translation: NGZ test note test note 20 invalid 20 1777 -1855 Carl Friedr. Gauß 20) |
| Reverse description | Log in to see details |
| Reverse lettering | NGZ MUSTER NGZ MUSTER Geldbearbeitungssysteme Terminals Banknotenzählmaschinen Banknoten- und Münzrollenverpackungssysteme 20 NGZ Hauseigener Service Transportsysteme Münzverpackungsautomaten Münzsortier- und Abrechnungsmaschinen Münzzählmaschinen MUSTER NGZ MUSTER NGZ (Translation: NGZ pattern NGZ pattern money processing systems terminals banknote counting machines banknote and coin roll packaging systems 20 NGZ in-house service transport systems coin packaging machines coin sorting and accounting machines coin counting machines pattern NGZ pattern NGZ) |
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| Comments |
NGZ — Notenbankgeräte GmbH — manufactured currency-handling and authentication equipment for the Bundesbank and other central banks. These test notes were produced in-house as calibration media for sorting, counting, and verification machines, not as currency or as public-facing specimens. The paper and print specifications were engineered to match the mechanical properties of genuine Bundesbank issues, which is precisely what makes them useful to equipment manufacturers and what occasionally confuses collectors encountering them for the first time.