Macau. 100 Patacas 1999, Return to China, Silver Proof with Gold-Plated Cameo Commemorative coin issued in 1999 to mark the return of Macau to China and the establishment of the Macau Special Administrative Region. The reverse features a Portuguese ship and a Chinese barque, representing the meeting of Portuguese and Chinese cultures. The central oval cameo, plated in 24-karat gold, depicts the historic A-Ma Temple. A symbolic and visually distinctive issue produced by the Royal Canadian Mint, with a mintage of 38,888 pieces. Specifications: • Country: Macau • Year: 1999 • Denomination: 100 patacas • Composition: .925 silver with 24-karat gold-plated cameo • Weight: 31.1035 g • Diameter: 38 mm • Finish: Proof • Mintage: 38,888 • Mint: Royal Canadian Mint • Catalogue reference: KM#96 The coin is preserved in a protective capsule. Please examine the photographs carefully to assess its condition.