Well... in the first piece, I see three hats... but I don't know why the artist would make three hats...

This is interesting and I tend to agree with you, or at least I don't see any other explanation.

The portrait and stamps and letters are the winners today I think.

I think this is my favourite because of the eye... although it's difficult to choose...

This surprises me a little, as I wasn't expecting it, not that I have any expectations, but it's a bit strange for me :)