National Provincial Bank Ltd., ovptd on Nat. Prov. and Un. Bank of Eng. Ltd., Llanefni, 19(23)

National Provincial Bank Ltd., ovptd on National Provincial and Union Bank of England Ltd.. Llanefni, 19(23), pay to Order, blue oval duty stamp, printed by Waterlow & Son, pink, pink underprint and security panel, unused, type 13b