The Hong Kong 1 Dollar coin (1980 issue) is part of Hong Kong's coinage from the period when the region was still a British colony, just before its handover to China in 1997. Below are the details for this specific coin:

General Information

• Country: Hong Kong (British Overseas Territory at the time)
• Denomination: 1 Hong Kong Dollar (HKD)
• Year of Issue: 1980
• Material: Cupro-nickel
• Weight: 9.0 grams
• Diameter: 26.5 mm
• Thickness: 2.0 mm
• Shape: Round
• Edge: Milled

Obverse Design

• Portrait:
  • Features the portrait of Queen Elizabeth II, facing right. This design was created by Mary Gillick and was used on many British and Commonwealth coins.
  • The legend around the portrait reads "QUEEN ELIZABETH THE SECOND", with the year of issue "1980" shown below the portrait.