1978年100澳門元。
第25屆澳門格蘭披治大賽車。罕見，鎳銅合金。車身上有廣告。

*1978 Grand Prix in Copper-Nickel are Rare and highly collectible! Thought to be less than 100 pieces issued!

Specifications:

• Material: Copper-Nickel
• Weight: 28 gm
• Diameter: 32.00 mm
• Face Value: 100 Patacas
• Mintage: Unknown
• KM-10a
• Issue: 25th Anniversary Macao Grande Premio Coin