Of course, in 2004 Northern Bank was acquired by Denmark-based Danske Group. So now, you have Northern Irish banknotes, which are UK pounds (GBP), with Dankse B

Of course, in 2004 Northern Bank was acquired by Denmark-based Danske Group. So now, you have Northern Irish banknotes, which are UK pounds (GBP), with Dankse Bank written on them! https://danskebank.co.uk/about-us/bank-notes/ten-pound-note https://danskebank.co.uk/about-us/bank-notes/ten-pound-note