Rob,
I am really being a nerd but it is fun and better than TV. I agree about scoring for the silver but these marks are in the wrong place in various areas but all in the same plane. I have tried to capture this but is difficult with basic equipment. As I mentioned the best views are with a +10 loop. The large picture is the knife in question, the small one is of a African file made knife which shows the distinctive makes other than those for the koftgari. Thanks Tim.