Search Results for "guilloche security pattern" - Collection

Luxembourg 1966 - 20 Francs Color Trial Specimen (Pick 54cts)

The obverse displays Grand Duke Jean in formal military attire, rendered in finely controlled intaglio and surrounded by complex multicolor guilloche structures. Unlike the issued format, this trial emphasizes a more experimental palette, allowing printers to evaluate contrast between portrait, denomination, and background security elements under varying lighting and handling conditions. The interplay of color layers demonstrates how visual hierarchy was refined before standardization. Read more →

LuxembourgColor Trial Specimen196620 FrancsPMG 66 EPQ Gem Uncirculated Color Trial Specimen20 FrancsPick 54ctsGrand Duke JeanIntaglio engravingGuilloche security patternExperimental colorColor evaluationDe La Rue printingSPECIMEN overprintPunch holesA000000Luxembourg monetary systemBelgian Luxembourg Economic UnionBanknote production processHistoryLuxembourg1966Pick 54ctsPick 54aPMG 66 EPQGem UncirculatedMuseum Grade

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Luxembourg 1982 20 Francs specimen Pick 54As with multicolor design, horizontal SPECIMEN overprint and single punch hole, PMG 67 EPQ Superb Gem Uncirculated

Luxembourg 1982 - 20 Francs Specimen Unissued Series (Pick 54As)

At first glance, the note presents a color palette closely aligned with the experimental tones seen in the 1966 development phase. However, this is not a continuation of that production stage but a later, independent execution of the same visual direction. The multicolor guilloche framework, violet-dominant tonal layering, and structured portrait integration demonstrate that the earlier design language was retained and refined rather than reused directly. Read more →

LuxembourgSpecimen198220 FrancsPMG 67 Exceptional Paper Quality Superb Gem Uncirculated Specimen20 FrancsPick 54AsGrand Duke JeanIntaglio engravingGuilloche security patternMulticolor designSingle Punch HoleHorizontal SPECIMEN overprintA000000 099Bradbury Wilkinson and CompanyBradbury WilkinsonBWCLuxembourg monetary systemUnissued 1982 seriesBelgian Luxembourg Economic UnionContingency issueHistoryLuxembourg1982Pick 54AsPick 54aPMG 67 EPQSuperb Gem UncirculatedTop PopMuseum Grade

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