I have this coin and this is the edge lettering on it. On your catalog the 2008 coin shows no edge lettering' 5 Rupees [Brass Plated Steel] [Edge Lettered "CB.SL."]
Hello. You can make that modification yourself. Click the icon on the top right of the page or at the bottom of the page click the Modify or add data on this page link. You can use your pictures in the Sources box at the bottom. Once the referee approves it will be fixed.