National Archives of India - 125 Years Folder Unc Set

Minted & Issued By India Government Mint, Mumbai

125 Rs Coin :- Weight 35 Gms

Silver 50%, Copper 40%, Nickel 5%, Zinc 5%

10 Rs Coin :- Weight 7.71 Gms (Bi-Metallic)

Outer Ring (Aluminium Bronze)  Copper 92%, Alluminium 6%, Nickel 2%

Centre Piece (Copper Nickel)  Copper 75% & Nickel 25%