De-Orc collection
20 Escudos 
Series BHZ
Green/Blue
Admiral Gago Coutinho
1922 seaplane, Ship & Castle
Wtrmk  Admiral Coutinho Banknote
Banknote from Portugal year 1978
20 Escudos Series BHZ Green/Blue Admiral Gago Coutinho 1922 seaplane, Ship & Castle Wtrmk Admiral Coutinho
Europe
Portugal
1978