Technical Specifications: 3rd Series 5 sen coin Face Value: 5 sen. Diameter: 17.78 mm. Weight: 1.72 gm. Thickness: 1 mm. Composition: Stainless Steel
3rd Series 10 sen coin Face Value: 10 sen. Diameter: 18.80 mm. Weight: 2.98 gm. Thickness: 1.5 mm. Composition: Stainless Steel
3rd Series 20 sen coin Face Value: 20 sen. Diameter: 20.60 mm. Weight: 4.18 gm. Thickness: 1.7 mm. Composition: Nickel Brass
3rd Series 50 sen coin Face Value: 50 sen. Diameter: 22.65 mm. Weight: 5.66 gm. Thickness:1.9 mm. Composition: Nickel Brass Clad Copper