Collection PL

New Zealand 1907–1926 - Bank of New Zealand £20 Blue Serial-Prefix Audit Specimen (Pick S194s)

A unique high-denomination Bradbury Wilkinson audit-range specimen and the rarest surviving document from New Zealand’s private-banknote era, the £20 Blue (Pick S194s) represents the apex of BNZ’s color-coded denomination hierarchy. This specimen is not a generic zero-serial example: it carries dual live serials (No. 061001 and No. 066000), identifying it as an internal audit-range piece used by Bradbury Wilkinson for plate alignment, tint calibration, and numbering verification during the official approval process. Read more →

New Zealand 1916-1920 - Bank of New Zealand £5 Red-Rose (Orange Lineage) with Serial Number Prefix Specimen (Pick S227s)

A wartime £5 specimen of the Bank of New Zealand, printed in London by Bradbury, Wilkinson & Co. during the 1916–1920 production cycle. The note carries live serial numbering and survives as an internal audit and approval piece from a numbered print run, distinct from zero-serial display specimens. Read more →

Australia 1880-1889 - Commercial Banking Company of Sydney Limited £5 with Serial Prefix SPECIMEN (Pick Unlisted, MVR4a)

A printer-issued £5 SPECIMEN prepared by Bradbury, Wilkinson & Co. for the Commercial Banking Company of Sydney Limited, dating to the late 1880s production window (ND 1880–1889), and bearing live serial numbers rather than zero or placeholder prefixes. This piece represents an internal control or approval specimen drawn from a numbered production sequence, distinct from margin-heavy proof impressions or display specimens. Read more →

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

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. Read more →