1927 AD, Portugal, Republic, Lisbon mint, 50 Centavos, KM 577.

Portugal, Republic, engraver: Alves do Rego and José Simões de Almeida (signed SIMOES - RЄGO GR), Casa da Moeda in Lisbon, 1927 AD.,
50 Centavos (ø 23 mm / 4,42 g), copper-nickel, 4,45 g theor. mint weight, mintage 2.330.000 , medal alignment ↑↑ (0°), reeded edge,
Obv.: REPUBLICA PORTUGUESA - 1927 / SIMOES - RЄGO GR , bust of Liberty facing right, wearing a Phrygian cap wreathed with olive, olive-branch behind shoulder.
Rev.: 50 / CENTAVOS , below coat of arms of Portugal in wreath.
KM 577 .

Year / Mintage
1927 2.330.000
1928 6,823,000
1929 9,779,000
1930 1,116,000
1931 7,127,000
1935 902,000
1938 923,000
1940 2,000,000
1944 2,974,000
1945 5,700,000
1946 4,334,000
1947 6,998,000
1951 4,610,000
1952 2,421,000
1953 2,369,000
1955 3,057,000
1956 3,003,000
1957 3,940,000
1958 2,687,000
1959 4,027,000
1960 2,592,000
1961 3,324,000
1962 6,678,000
1963 2,346,000
1964 7,654,000
1965 3,366,000
1966 6,085,000
1967 19,391,000
1968 11,448,000