Watch List notes:

(x) Portugal, Banco de Portugal, 20 escudos, specimen/proof, without date (1929-1940) or serial numbers, red-violet and multicolour, M. d'Alberquerque at left, ornate building at right, handwritten 'APPROVADO 13-Junho de1930', and this validated by two hand-signed signatures, likely from bank officials,(Pick 143pr), in PCGS holder 63 PPQ, ink printers annotation, rare.

Estimate: £250 - £300