Can anyone objectively authenticate a signature like this with any certainty? A child could scribble this.
It is possible you have answered your own question. I place no faith in TPG's.
Even if you could....why would anyone want such a disgusting scribble? So many modern signatures are just not worth collecting.
The artist needs to stop signing and maybe sign a few one-off's here and there for charity, rather than having atrocities such as that.
+1 meaningless scribble
I’ve gotten RDJ a few times in person and although it’s very crappy signature it looks good to me, not good as in a nice graph but looks authentic I should say,