1989 CHOGM RM25 silver proof coin review

TECHNICAL SPECIFICATION:
Metal Composition: 92.5 silver proof (Silver 92.5%, Copper 7.5%)
Weight: 21.70 grams
Diameter: 35.70 mm
Mintage: proof-8,000 pieces; non-proof 30,000 pieces .
Mint: Kilang Wang Bank Negara Malaysia
Face value: RM25