50 Avos

発行体 Macau
年号 1972-1973
種類 Standard circulation coin
額面 50 Avos (0.50 MOP)
通貨 Pataca (1894-date)
材質 Copper-nickel (75% Copper, 25% Nickel)
重量 5.8 g
直径 23 mm
厚さ 1.8 mm
形状 Round
製造技法 Milled
向き Coin alignment ↑↓
彫刻師
流通終了年
参考文献 KM#7, Schön#4
表面の説明 The legend in Portuguese and Cantonese around the coat of arms of Macau
表面の文字体系
表面の銘文 * MACAU * 伍 澳 毫 門 * 50 AVOS *
裏面の説明
裏面の文字体系
裏面の銘文 REPUBLICA · PORTUGUESA *1972*
Reeded
鋳造所
鋳造数 1972 - - 1 600 000
1973 - - 4 840 000
Numisquare ID 5324023590
追加情報

Historical Context: Issued by Macau, then a Portuguese overseas province, the 1972-1973 50 Avos coin circulated during Brigadier José Manuel de Sousa e Faro Nobre de Carvalho's governorship. This period, under Portugal's Estado Novo regime, saw Macau's economy expand amidst global decolonization. This coin series, introduced in the early 1970s, modernized local currency, vital for daily commerce. Its dual-year designation signifies production across two calendar years.

Artistry: The design reflects a functional modernist aesthetic, typical of 20th-century Portuguese colonial coinage. The obverse features the Portuguese coat of arms, encircled by "REPÚBLICA PORTUGUESA". The reverse displays "50 AVOS" above the year, framed by "MACAU" and an elegant stylized lotus flower, a significant local emblem. While specific engraver attribution is uncommon for this circulation issue, the clear, balanced composition reflects the Lisbon Mint's standard.

Technical/Grading: Struck in copper-nickel, this coin exhibits good durability. For grading, key high-points on the obverse include the small shields within the Portuguese escutcheon and the crown. On the reverse, the central numeral "50" and the delicate veins and petals of the stylized lotus flower are critical. Well-struck examples show sharp separation in shield elements and full definition in the lotus design. Circulated pieces often display softness in these intricate areas and typical bag marks.

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