Collection PL

Uruguay 1867 - Banco Oriental 10 Pesos = 1 Doblón de Oro Sellado Handwritten Right-Side Signature Serial 55818 Issued Note (Pick S385a)

Printed on thin, high-quality paper stock consistent with American Bank Note Company Latin American contracts of the 1860s, the note exhibits fine line engraving, precise guilloche work, and the mature security printing standards that underpinned Uruguay’s reliance on foreign printers during its formative banking period. Read more →

Luxembourg 1982 - 1000 Francs Specimen Grand Duchess Charlotte (Pick 52bs)

Specimen of the 1982 one thousand francs issue of the Grand Duchy of Luxembourg, representing the highest denomination prepared within this short-lived contingency series featuring Grand Duchess Charlotte. As the apex denomination, the 1000 Francs defines the full technical and visual ambition of the issue, combining the most complex engraving, the highest value tier, and the most advanced security layout of the set. Read more →

Luxembourg 1982 - 1000 Francs Color Trial Specimen Grand Duchess Charlotte (Pick 52bcts)

Printed by Bradbury, Wilkinson & Company, Limited, this piece represents a calibrated variation of the final design, where color balance, engraving contrast, and denomination clarity were actively tested. The shift toward a blue-violet dominant palette alters the visual hierarchy of the note, particularly in the rendering of Grand Duchess Charlotte’s portrait and the surrounding guilloche structures. These trials were used to evaluate how intaglio depth interacted with multi-color printing under real viewing and sorting conditions. Read more →

Luxembourg 1982 - 1000 Francs Proof Grand Duchess Charlotte (Pick 52bp)

Printed by Bradbury, Wilkinson & Company, Limited, the note displays the full intaglio structure exactly as prepared for final production. The portrait of Grand Duchess Charlotte is rendered in sharp, uninterrupted engraving, surrounded by precise guilloche architecture and balanced ornamental framing. At this stage, the design exists as a controlled reference standard, used to verify engraving accuracy, layout integrity, and readiness for subsequent production phases. Read more →

Luxembourg 1982 - 500 Francs Specimen Grand Duchess Charlotte (Pick 52as)

Printed by Bradbury, Wilkinson & Company, Limited, the note reflects the same high-level engraving and security structure seen in the 1000 Francs, translated into a denomination intended for broader circulation density. The portrait of Grand Duchess Charlotte is executed in finely controlled intaglio, supported by layered guilloche patterns and a balanced ornamental framework optimized for both clarity and resistance to reproduction. Read more →

Luxembourg 1982 - 500 Francs Proof Grand Duchess Charlotte (Pick 52ap)

Printed by Bradbury, Wilkinson & Company, Limited, the note presents the complete design in its pure form, without overprints, serial numbering, or cancellation. The portrait of Grand Duchess Charlotte is rendered in precise intaglio engraving, supported by a dense guilloche framework and balanced ornamental layout. At this stage, the note functions as a reference standard, used to confirm engraving accuracy, spatial alignment, and readiness for transition into subsequent production phases. Read more →

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

The design features Grand Duke Jean in formal portrait, integrated within a structured guilloche framework characteristic of De La Rue’s late twentieth-century banknote production. The layout reflects increasing emphasis on machine-readable consistency, symmetry, and controlled spacing required for automated processing environments. Read more →

Luxembourg 20 March 1970 - 100 Francs Face Photographic Proof Grand Duke Jean (Pick Unlisted)

The portrait of Grand Duke Jean is rendered with full tonal range, allowing accurate assessment of contrast and clarity in the absence of color separation. Surrounding guilloche structures and denomination devices are shown in their complete form, enabling verification of spatial relationships across the design. Read more →

Luxembourg 1970 - 100 Francs Specimen (Pick 56s)

The design presents Grand Duke Jean in formal portrait at left, combined with layered guilloche structures and offset color fields engineered for clarity, durability, and machine readability. The integration of intaglio portrait engraving with multicolor offset underprint reflects the mature production standard of the 1970 issue. Read more →

Luxembourg 1970 - 100 Francs Issued Note (Pick 56a)

The note embodies the mature stage of late twentieth-century European banknote production. The portrait of Grand Duke Jean is rendered in deep intaglio engraving, exhibiting sharp relief and controlled ink distribution, while the surrounding guilloche structures and offset underprint are precisely calibrated for both visual clarity and machine readability. The large watermark field at right integrates seamlessly into the layout, reinforcing both authentication and compositional balance. Read more →

Luxembourg 1966 - 20 Francs Issued Note (Pick 54a)

The obverse features Grand Duke Jean in formal military attire, engraved in deep intaglio with controlled line density and consistent ink distribution. The portrait is anchored within a structured guilloche framework that balances ornamental complexity with mechanical clarity, ensuring reliable machine processing while preserving a distinctly national visual identity. Subtle color layering and a clearly defined watermark field further reinforce both security and compositional symmetry. Read more →

Luxembourg 1966 - 20 Francs Specimen (Pick 54s)

The obverse presents Grand Duke Jean in formal military attire, engraved in precise intaglio with finely controlled line density and consistent ink distribution. The portrait is set within a complex guilloche structure designed to maintain both visual authority and mechanical clarity, reflecting the balance between national identity and functional currency requirements during the period. The multitone background and watermark field are fully developed, matching the issued format in all structural aspects. Read more →