Collection PL

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

Serial number A000000 059 is applied in specimen format, confirming its controlled production status. A red SPECIMEN overprint is present, accompanied by dual punch-hole cancellations through the signature area. On the reverse, the SPECIMEN overprint is applied in a more restrained, centrally aligned format instead of the bold diagonal style seen on standard specimens, reflecting variation in internal marking practices during the trial phase. Read more →

Luxembourg 1967 - 10 Francs Specimen (Pick 53s)

The note carries serial number A000000 in dual red placement, consistent with specimen designation. A red "SPECIMEN" overprint is applied horizontally across the central field of the note, clearly identifying its non-circulating status. Two cancellation punch holes are present across the central area, penetrating both the obverse and reverse. Read more →

Poland 1946 - 1 Zloty Narodowy Bank Polski Specimen (Pick 123s)

The note carries a red SPECIMEN overprint across both sides together with red diagonal cancellation lines extending from corner to corner. These permanent markings identified the note as a specimen and prevented its use as circulating currency. Like the issued note, it was produced without a serial number or prefix. The paper incorporates a multi-tone watermark composed of repeating light and dark triangles across the full surface. Read more →

Luxembourg 1966 - 20 Francs Perforated CANCELLED Specimen No. 62 (Pick 54s)

Serial number A000000 is printed in red at both left and right. A horizontal red SPECIMEN overprint extends across the lower portion of the design, accompanied by two punch-hole cancellations through the signature area. The word CANCELLED is additionally perforated across the right-center of the obverse, creating a second form of physical cancellation within the same specimen. Read more →