@hooiyewlim 13 September 2021 more from that month

Malaysia 1989 CHOGM 5 ringgit proof coin

https://youtu.be/QwKrsNCrp1w **TECHNICAL SPECIFICATION:** Metal Composition: Copper Plated Zinc-Copper (84%), Zinc (12%) and Tin (4%) Weight: 10.40 grams Diameter: 26.00 mm Mintage: proof-8,000 pieces; non-proof-150,000 pieces. Mint: Kilang Wang Bank Negara Malaysia Face value: RM5