30 Réis - João V Goa mint

Historical Context: This 30 Réis copper coin was issued for Mozambique during the reign of João V (John V), known as 'the Magnanimous,' who ruled Portugal from 1706 to 1750. This era marked a zenith of Portuguese power and wealth, largely fueled by gold from Brazil. The coin's minting in Goa, a key Portuguese enclave in India, underscores the extensive and interconnected network of the Portuguese Empire, facilitating trade and administration across its vast colonial holdings in Africa and Asia.

Artistry: While a specific engraver for this colonial issue is not typically recorded, the coin reflects the simplified Baroque aesthetics prevalent in Portuguese coinage of the period. The obverse design generally features the crowned royal monogram 'J' for João, while the reverse displays the crowned 'V' for V (Quinto, or Fifth), or a cross pattée. These designs, though utilitarian, served as clear symbols of royal authority and the Portuguese presence in its overseas territories, adapted for local circulation and recognition.

Technical/Grading: This substantial copper issue, weighing 36.2 grams and measuring 36 millimeters, often exhibits characteristics typical of colonial minting. High-points for wear and strike assessment include the intricate details of the crowns and the raised elements of the 'J' and 'V' monograms. Due to the manufacturing processes of the era at the Goa mint, examples frequently show variable strike quality, including potential off-center strikes, uneven pressure, and planchet imperfections such as laminations or minor flan cracks, which are important considerations for grading.