1 note for the 1990 date series. Grade: PMG 66 EPQ GEM UNCIRCULATED. This note is the NUMBER ONE note for the 1990 series! To find a first series number 1 serial number note in this grade is very very rare! The item "IRELAND Northern, Northern Bank £50 P196a 1.11.1990 PMG 66 EPQ No. 1 Note" is in sale since Monday, November 19, 2018. This item is in the category "Coins & Paper Money\Paper Money\ World\Europe\Ireland". The seller is "currencybot" and is located in Ikoma City. This item can be shipped worldwide.