East Indian Ten Cash - HMS Admiral Gardner Shipwreck

East Indian Ten Cash Copper Coin Pendant Dated 1808 from the HMS Admiral Gardner shipwreck.  Obverse:  Two lions with shield in between. Date 1808 below.  Reverse:  Persian inscription of coin's value in the language of Mughal, India -"X or 10 Cash".  Ruler: George the III; Mint: London; Country: England. Framed in sterling Silver with 18Kt Yellow Gold prongs. Certificate of Authenticity