Banco Nacional Ultramarino, St Thomas & Prince, specimen 2 1/2 Escudos, 1 January 1921, serial number 0000000, red SPECIMEN overprint, incomplete CANCELLED perforation, two cancellation holes, specimen number 2 inked in top right corner, previously mounted, in PMG holder 63, choice uncirculated, very scarce
Pick 20s, BNU ST30s £200-£260