5 Patacas Pattern

発行体 Macau
年号 1952-1971
種類 Coin pattern
額面 5 Patacas (5 MOP)
通貨 Pataca (1894-date)
材質 Silver (.650)
重量 10 g
直径 30.1 mm
厚さ 1.8 mm
形状 Round
製造技法 Milled, Incuse
向き Coin alignment ↑↓
彫刻師
流通終了年
参考文献 Gomes#R E5.0x
表面の説明 Portuguese shield within globe and long cross. Incuse is the word `PROVA`
表面の文字体系 Latin
表面の銘文 REPÚBLICA PORTUGUESA PROVA
(Translation: PORTUGUESE REPUBLIC PATTERN)
裏面の説明 Arms of Portuguese Macau over crowned globe flanked by stars, denomination below
裏面の文字体系 Latin
裏面の銘文 MACAU 5 PATACAS
Reeded
鋳造所
鋳造数 1952 - Gomes # E5.01 -
1971 - Gomes # E5.02 -
Numisquare ID 8066135870
追加情報

Historical Context: The Macau 5 Patacas Pattern, dated 1952-1971, emerges from a pivotal era for Portuguese colonial policy under the Estado Novo. This period, encompassing Salazar's later rule and Caetano's succession, saw efforts to reinforce overseas territories amidst global decolonization. A pattern for a high-denomination silver coin suggests a significant monetary update for Macau. Its unissued status indicates these plans were not fully realized, likely due to evolving economic or political priorities within Portuguese administration.

Artistry: While the engraver remains undocumented, the artistic direction likely originated from Lisbon's Casa da Moeda. The stylistic school favored a conservative yet refined aesthetic, blending traditional Portuguese heraldry with clean, functional design elements common to mid-20th century colonial coinage. Typical designs would feature the Portuguese national shield on the obverse, signifying sovereignty, with the denomination and "MACAU" on the reverse. Patterns often exhibit heightened detail and finish, showcasing the intended artistic pinnacle for the proposed series.

Technical/Grading: Struck in .650 silver, this pattern measures 30.1 millimeters and weighs 10 grams. Critical high-points for grading include the highest relief areas of the Portuguese shield, any central motifs, and the sharpness of the lettering. Pattern strikes are generally superior to circulating issues, often exhibiting a full, crisp strike with excellent definition and sometimes proof-like surfaces. Collectors should examine for inherent planchet flaws or minor strike inconsistencies, which can appear in prototype coinage and inform its originality and preservation.

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