I was given my grandfather's coin collection over 20 years ago and he had a coin that was only identified with the comment "India" on the outside of a small envelope. The coin is very small (about 6/16" of an inch in diameter) and I've included a couple of photos of both sides. Does anyone know the coin, denomination, and year? Your help is appreciated.
Very rough pictures, but it looks like Indian Princely State of Travancore Rama Varma VI 1 cash 1901-1910 KM 46