This item is a 1892 Bikaner State Silver One-Rupee Coin issued during the reign of Maharaja Ganga Singh Bahadur in the name of Queen Victoria Empress.
• Standard Weight: 11.45 g (can range up to ~11.66 g depending on individual wear and production parameters) [11.66 g].
• Silver Purity / Composition: .917 Silver (91.7% fine silver, mixed with copper).
• Diameter: 30.4 mm.
• Thickness: 1.70 mm.