Banco Nacional Ultramarino, St Thomas & Prince, 50 Escudos, 21 March 1944, serial number A02886, Antonio Augusto Correia de Aguiar signature, rust-lined hole at top left, but overall fine with original paper quality and otherwise an attractive example of an incredibly rare note that is unlikely to come to auction again for a very long time
Pick 30, BNU ST40b £2,000-£2,600

This is the BNU plate note