@hooiyewlim 23 June 2021 more from that month

1939~1950 Straits Malaya 10 cent coin

https://youtu.be/b7G-lQPO5VM Technical Specifications: Type 1 Diameter: 18mm Weight: 5.83 gm. Composition: .750 silver Edge: Milled Mint: Royal Mint, UK., (with i mintmark) Calcutta Mint Year & mintage: 1939 -10,000,000 pcs 1940 - 17,000,000 pcs 1941i - rare Type 2 Diameter: 18 mm Weight: 2.71 gm. Composition: .500 Silver Edge: Milled Mint: Royal Mint, UK. Year & mintage: 1943 -5,000,000pcs 1945 - 15,000,000 pcs Type 3 Diameter: 18 mm Weight: 2.71 gm. Composition: .750 Silver Edge: Milled Mint: Bombay Mint, UK. Year & mintage: 1945i -8,048,100 pcs Type 4 Diameter: 19.5 mm Weight: 2.82 gm. Composition: Copper-Nickel Edge: Milled Mint: Royal Mint, UK. Year & mintage: 1948 -50,000,000pcs 1949 - 15,000,000 pcs 1950 - 50,000,000 pcs