Luxembourg 1970 - 100 Francs Archival Gridlines Calibration Specimen Serial D170001 (Pick 56s)
Across the full surface, original blue registration gridlines remain visible. These were applied during pre-production calibration to verify positional alignment, spacing, and structural balance of all design elements prior to final output. Such grid systems were strictly functional and normally absent from finished material, making surviving examples direct physical evidence of press preparation and quality control procedures. Read more →
registration grid
LuxembourgSpecimen1970100 FrancsPMG 65 EPQ Gem Uncirculated Specimen100 FrancsD170001Live SerialCalibration SheetGridlinesRegistration GridPrinter AnnotationHandwritten AnnotationGrand Duke JeanLuxembourg banknote designGuilloche security patternProduction calibrationPre-production controlThomas De La RueDe La RueTDLRLuxembourg monetary systemBelgian Luxembourg Economic UnionProduction workflowHistoryLuxembourg1970Pick 56sPick 56aPMG 65 EPQGem UncirculatedMuseum GradeAnnotationsHandwritten Annotations
