Mint Identification
Calcutta Diameter 30.5-30.6mm, Initials with W.W. raised
Bombay - Diameter 30.7-30.8mm, Initials with W.W. raised
Madras - Diameter 30.7-30.8mm Initials with W.W.R raised or W.W.B raised or W.W.B. raised W.W.S raised or W.W.BO raised
