Please see the attached file will give all a clear picture that Mumbai mint did not mint 10 rs bimetalic coins until 2009.[url=https://en.numista.com/forum/images/50bce2d4f2d94.jpg] we need to carefull while purchasing these coins as they are forgery
Please be aware
We also need to delete the line in https://en.numista.com/catalogue/pieces12757.html
Thanks
Milind