Australia 1905–1910 - Commercial Banking Company of Sydney LIMITED £5 Specimen Proof (Pick Unlisted)
Bradbury Wilkinson’s master plates reflect the mature internationalisation of security printing. By 1905–1910, Australian banks increasingly relied on London engravers for their highest-grade notes, as BWC offered complex tint-stone methods, deep intaglio capability, and anti-counterfeiting technologies unattainable in most colonial print shops. These proof specimens were the pinnacle of that relationship, produced in tiny numbers for board approval, archival retention, or printer-client authentication. Read more →