1 Pound Provincial Bank of Ireland

The Provincial Bank of Ireland Limited was absorbed into Allied Irish Banks in 1966, but continued issuing notes under its own name through the transitional period — this note falls squarely in that liminal phase, when the Provincial brand persisted on paper long after its corporate independence had ended. The arrangement was largely cosmetic, allowing existing branch infrastructure and public familiarity to wind down gradually rather than abruptly.

De La Rue's involvement with Irish commercial bank notes during this period was extensive, and the quality of intaglio printing on these late Provincial issues is consistently high. Foxing along the edges is a known weakness in surviving examples, attributed to storage conditions during the early AIB consolidation years.