Well, there are lots of scratches on it. To get a mirror shine on silver, you must faithfully get the best shine you can with each grade of whatever system you are using, and then rotate by 90°before going on to the next grade.

Obviously this is best taken as far as possible before the final firing.

I would suggest about four grades of micro-mesh sheets for this, as they have a soft backing and will conform to the curve: for instance 2400, 3600, 6000. and 8000. You can finish if you wish with Silvo wadding and a soft cloth, or a swans down mop and rouge. Then washing up liquid.

https://www.google.com/search?client...brasive+sheets Dennis