Metal – Silver
Weight – 5.83 gms
Size – 24.30-24.90 mm
Shape – Circular
Mint Identification
Calcutta - Diameter <= 24.40mm, Initials with.W.W incused
Bombay - Diameter >= 24.5mm, Initials with.W.W incused
Madras - "S" raised with Initials W.W. incused
"B" raised with Initials W.W incused