Collection PL

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

Plate proof of the 1982 five hundred francs issue of the Grand Duchy of Luxembourg, representing the finalized engraving stage prior to specimen marking, color testing, or production handling. As the primary working denomination within the intended series, the 500 Francs proof defines the practical structure of the design before any production-layer modifications were introduced. Printed by Bradbury, Wilkinson & Company, Limited, the note presents the complete design in its pure form, without overprints, serial numbering, or cancellation. ... Read more →

Poland 1940 — 10 Złotych Bank Emisyjny w Polsce Prefix C Kraków Issue Approval Specimen (Pick Unlisted)

This Prefix C approval specimen of the 10 Złotych issue documents the formal authorization stage of one of the core denominations of the 1940 General Government banknote series. Dated Kraków, 1 March 1940, the note represents the fully approved production standard used to initiate circulation printing by Bank Emisyjny w Polsce. The specimen is fully engraved and signed, corresponding in design, layout, and security structure to the issued banknote. ... Read more →