Collection PL

Luxembourg 1970 — 100 Francs Archival Gridlines Calibration Specimen (Pick 56s, Serial D170001)

Archival calibration specimen of the 1970 one hundred francs issue of the Grand Duchy of Luxembourg, produced during the Belgian Luxembourg Economic Union period and printed by Thomas De La Rue & Company, London. Unlike standard specimen notes bearing placeholder serials, this example carries a live production-format serial number D170001, linking it directly to an active print batch within the manufacturing process. Across the full surface, original blue registration gridlines remain visible. ... Read more →

El Salvador 1996 — 25 Colones Face Die Proof (Pick 149p)

Large-format face die proof prepared by De La Rue in 1996 for the forthcoming 25 Colones issue later released 1997–1999 (SCWPM Pick 149 and subsequent variant Pick 155). The engraving depicts the Pirámide de San Andrés archaeological complex—an emblem of national heritage—rendered in tight intaglio with wide proof margins and a blank reverse. Functionally, die proofs are the printer’s finalized master impressions taken directly from the face die to verify line integrity, color separation, and registration before plate duplication and production. ... Read more →

El Salvador 1997 — 25 Colones Issued Note (Pick 149a)

First circulation issue of the 'Pirámide de San Andrés' 25 Colones design, dated 10 de Abril de 1997, printed by De La Rue for El Banco Central de Reserva de El Salvador. This note inaugurated El Salvador’s final banknote generation prior to dollarization (2001), combining modern color engraving with refined microsecurity. The face shows the archaeological pyramid and national emblem, while the reverse features agricultural motifs referencing national productivity and export economy. ... Read more →

El Salvador 1997 — 25 Colones Specimen (Pick 149as)

Official specimen of the 1997 25 Colones issue printed by De La Rue, catalogued as Pick 149as. Features red diagonal SPECIMEN overprint, oval control stamps, and circular perforation cancels. Specimens like this were distributed to issuing authorities, printers, and security archives for reference. ... Read more →

El Salvador 1998 — 25 Colones Issued Note (Pick 149b)

Issued note dated 1998 continuing the 'Pirámide de San Andrés' 25 Colones design, printed by De La Rue for El Banco Central de Reserva. This second variety (Pick 149b) retains the same engraving as the 1997 issue but introduces updated official signatures and minor tint adjustments. These mid-series notes were part of El Salvador’s last paper-money production cycle before the transition to the U.S. ... Read more →

El Salvador 1999 — 25 Colones Issued Note (Pick 155)

Final circulating issue of El Salvador’s 25 Colones, dated 1999, marking the end of the national currency before dollarization in 2001. Printed by De La Rue on enhanced security paper featuring an embedded metallic thread, latent image devices, and complex guilloché. The design continues the 'Pirámide de San Andrés' motif with subtle updates: a deeper lower border hue, refined microtext, and newly engraved official signatures. ... Read more →

El Salvador 1999 — 25 Colones Specimen (Pick 155s)

Specimen note of the 1999 25 Colones issue, catalogued as Pick 155s. Printed by De La Rue with diagonal red SPECIMEN overprint, perforation cancels, and control stamps. This specimen represents the terminal proof stage of the 25 Colones before the introduction of the U.S. ... Read more →

Ireland — Northern 2004 — Northern Bank £50 Specimen (Pick Unlisted NR126)

Specimen of the 2004 Northern Bank £50, printed by De La Rue for Northern Bank Limited, Belfast. This pre-issue design was the last note prepared before the bank’s December 2004 robbery, the largest cash theft in UK history. The note carries the red SPECIMEN overprint and the oval NO VALUE control stamps, serial DA000000 001, and watermark of Sir Samuel C. ... Read more →

Ireland — Northern 2005 — Northern Bank £50 Specimen (Pick 208s NR131)

Specimen of the redesigned 2005 Northern Bank £50, printed by Thomas De La Rue and issued under the new Northern Bank Limited branding after the December 2004 robbery. Serial JB000000, watermark Sir Samuel Davidson, and bold red SPECIMEN overprint across the face. This version was part of the printer’s formal reference and approval series prepared for bank and regulator use. ... Read more →

Ireland — Northern 2005 — Northern Bank £50 Issued Note (Pick 208 NR131)

Circulation version of the 2005 Northern Bank £50, printed by Thomas De La Rue for Northern Bank Limited, Belfast. Serial range JB000001 onward, watermark Sir Samuel C. Davidson, printer imprint TDLR. ... Read more →

Ireland — Northern 2005 — Northern Bank £50 Replacement Prefix YY (Pick 208)

Replacement note for the 2005 Northern Bank £50 issue, printed by Thomas De La Rue, bearing the distinct 'YY' prefix used exclusively for replacement sheets following the 2004 Belfast vault robbery. These notes were part of the emergency replacement program that saw all pre-robbery stock withdrawn and destroyed, with new serial ranges produced under enhanced security oversight. Featuring the portrait of Sir Samuel Cleland Davidson (1846–1921), inventor and industrialist, the design celebrates Northern Ireland’s engineering legacy. ... Read more →

North Macedonia 1996 — 5000 Denari Photographic Transparency Essay (Maenad Vignette)

This photographic transparency records the engraved Maenad vignette prepared during the design development of the Republic of Macedonia’s inaugural 5000 Denari banknote. Created within the pre-press workflow of Thomas De La Rue & Company Limited in London, the transparency preserves the original engraved image before the design progressed into plate production and full banknote printing. In modern security printing, photographic transparencies were produced after the engraver completed the steel die but before the design was transferred to printing plates. ... Read more →