@hooiyewlim 16 December 2021 more from that month

Malaysia 1989 30th Anniversary of Bank Negara Malaysia RM30 silver proof commemorative coin

https://youtu.be/sefhiweIfkA **Technical Specification:** Year Issue : 1989 Mintage: 10,000(proof) 47,000(non-proof) Weight: 22.0g Diameter: 37.79mm Thickness: 2.5mm ASW:0.6543 oz Minted by Kilang Wang Bank Negara Malaysia