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100 Zlotys Breaking Enigma Codes

Issuer Narodowy Bank Polski (National Bank of Poland)
Year 2007
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Value 100 Zlotys (100 Złotych)
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Obverse description At center, the Polish state emblem — a crowned white eagle with wings spread and head turned to the right — is superimposed over a schematic representation of the Enigma cipher machine, rendered as an intricate grid of alphabetic characters and rotor wiring diagrams that fills the entire field. The eagle stands in high relief against the geometric, patterned background evoking the machine's plugboard and keyboard layout. The circular legend 'RZECZPOSPOLITA POLSKA' arcs along the upper periphery, flanked by the date '2007' at the lower right and the mint mark 'mw' at the lower left. The denomination '100 ZŁ' is inscribed in the lower exergue between two dot separators.
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Reverse lettering 75. ROCZNICA ZŁAMANIA SZYFRU ENIGMY
Edge Smooth
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