Luxembourg 1970 - 100 Francs Color Trial Specimen (Pick 56cts)
Color trials such as this were produced to test multiple variables simultaneously, including ink density, interaction between intaglio engraving and offset background layers, and legibility under both manual inspection and machine processing. Within the Belgian Luxembourg Economic Union framework, maintaining clear denomination recognition across mixed national issues was a critical requirement, making color differentiation a key functional parameter rather than a purely aesthetic choice. Read more →
LuxembourgColor Trial Specimen1970100 FrancsPMG 58 EPQ Choice About Uncirculated SpecimenColor Trial SpecimenColor TrialAlternative ColorBlue Color TrialDiagonal SPECIMEN overprintRed SPECIMENTwo Punch HolesPunch CancelledA000000 33Specimen Serial Format100 FrancsGrand Duke Jean portraitLuxembourg banknote designWatermark portraitIntaglio engravingSecurity printing featuresLuxembourg Belgium monetary unionEuropean currency systemBanknote development processColor differentiation testingHistoryLuxembourg1970Pick 56ctsPick 56aPMG 58 EPQChoice About UncirculatedMuseum Grade
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