This uncirculated 20-pound sterling note is a standard circulation banknote issued by the Bank of Ireland. It is a green and brown polymer note that is dated 2 October 2017, bears the signature of Francesca McDonagh, and measures 139 mm x 73 mm. Its obverse side features the Bank of Ireland seal, a chevron, and the coats of arms of the Northern Ireland counties (Tyrone, Antrim, Down, Londonderry, Armagh, Fermanagh). Its reverse side shows the Old Bushmill’s Distillery, Co. Antrim. Security features include a DEPTH IMAGE holographic stripe and a simulated security thread. The details of this note have been verified and TAP Authenticated by Banknote World experts.