100 Patacas Grand Prix Anniversary-No logos

Issuer Macau
Year 1978
Type Non-circulating coin
Value 100 Patacas
Currency Pataca (1894-date)
Composition Silver (.925)
Weight 28.28 g
Diameter 38 mm
Thickness
Shape Round
Technique Milled
Orientation
Engraver(s)
In circulation to
Reference(s) KM#11
Obverse description
Obverse script Latin
Obverse lettering MACAU RUINAS DE S. PAULO 1978
Reverse description Car without advertising logos (With adv.logos is KM#10)
Reverse script Latin
Reverse lettering GRANDE PRÉMIO 1954-1978 XXV ANIVERSÁRIO 100 PATACAS
Edge
Mint
Mintage 1978 - Proof - 5 500
Numisquare ID 2397956010
Additional information

Historical Context:Macau, a Portuguese overseas province, issued this 100 Patacas silver coin in 1978. This era, under Governor José Garcia Leandro, followed Portugal's 1974 Carnation Revolution, yet Macau maintained its distinct administrative status. The coin commemorates the Grand Prix Anniversary, celebrating one of Macau’s most iconic and internationally recognized sporting events. The Macau Grand Prix, established in 1954, marked its 25th year, solidifying the territory's reputation as a vibrant hub for motorsport and tourism.

Artistry:The artistic execution reflects a mid-20th-century European medallic style, likely from the Casa da Moeda in Lisbon. The obverse typically features the Portuguese coat of arms, symbolizing Macau's administrative ties, above a stylized sailing ship, emblematic of its maritime heritage. The reverse masterfully depicts a racing car in motion, capturing the Grand Prix's dynamism. The absence of specific corporate logos on the vehicle design emphasizes a timeless, generic representation of motorsport, focusing on the event's spirit.

Technical/Grading:Struck in .925 fine silver, weighing 28.28 grams and measuring 38 millimeters, this coin exhibits characteristics typical of larger commemorative issues. Key high-points for grading include the wheels and driver's helmet on the racing car, and the intricate details of the Portuguese shield and ship's rigging on the obverse. Collectors should examine these areas for evidence of wear or weakness in strike. Generally, these coins show a good strike, though minor planchet imperfections or slight softness in high relief are not uncommon.

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