10 Avos

Historical Context: This 10 Avos coin was issued for Macau, a Portuguese overseas territory, during the period of 1967-1976. This era marked a significant period of stability and economic development for Macau under Portuguese administration, despite the broader political shifts in Portugal (the Carnation Revolution occurred in 1974) and the regional influence of mainland China. The Avos denomination, unique to Macau and Portuguese Timor, underscores the territory's distinct monetary system within the broader Portuguese colonial empire, reflecting its unique status as a vital trading post and cultural bridge between East and West.

Artistry: The engraver for this specific issue remains largely unattributed in historical records. Stylistically, the coin adheres to the functionalist school prevalent in colonial coinage of the mid-20th century, prioritizing clarity and legibility over intricate artistic flourishes. While specific design details are not provided, coins of this type typically feature the Portuguese national shield on the obverse, symbolizing the issuer's sovereignty, often surmounted by a crown. The reverse invariably displays the denomination "10 AVOS" prominently, along with the year of issue, in a clear, unadorned typography suitable for widespread circulation.

Technical/Grading: Struck in a robust nickel brass alloy (79% Copper, 20% Zinc, 1% Nickel), this coin exhibits good durability and resistance to wear, making it well-suited for high-circulation currency. With a weight of 4.6 grams and a diameter of 22 millimeters, it is a substantial minor denomination. For grading purposes, high-points of wear would typically include the highest elements of the Portuguese shield, such as the crown and the small escutcheons within the shield, as well as the raised edges of the numerals on the reverse. Well-struck examples should display full details on these elements with minimal planchet flaws.