Sorry Tom, I don't agree with the previous posts mate.

The first photo looks like there is a few marks around the centre bands and the nib on the right hand side looked like it's got something wrong.
The bottom ones looks like the nib on the middle one is off set and a ridge in one side.
Might be the picture or the way the light is but I have seen much better from you.. Only my opinion and can tell me to bogg off and walk mate.. :
Sorry.