1953 Proof Silver 20 Escudos 33mm (20.82 grams) 0.800 Silver (0.5401 oz. Portugal - 25th Anniversary of Financial Reform. The destruction of Lisbon in a 1755 earthquake, the country's occupation during the Napoleonic Wars, the independence of Brazil (1822), and the Liberal Wars (1828-1834), all left Portugal crippled from war and diminished in its world power. ).
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