@hooiyewlim 5 June 2021 more from that month

1967~1988 Malaysia 1st Series 20 sen coin

https://youtu.be/vJKJc5rgr0I Technical Specifications: Diameter: 23.5 mm. Weight: 5.6 gm. Composition: Copper -Nickel. Edge: Milled. Mint: Royal Mint, UK., Hamburg Mint, Germany & Kilang Wang Shah Alam. Year & mintage: 1967 -49,560,000 pcs 1968 -40,440,000 pcs 1969 -15,000,000 pcs 1970 -1,054,000 pcs 1971 -9,958,419 pcs 1973 -116,075,286 pcs 1976 -47,396,373 pcs 1977 -66,139,363 pcs 1978 -6,847,062 pcs 1979 -17,345,888 pcs 1980 -32,837,339 pcs 1981 -144,127,993 pcs 1982 -97,904,462 pcs 1987 -26,225,289 pcs 1988 -67,218,075 pcs