Keith Burton's photos with the keyword: guess what

No prizes I'm afraid........just for fun :-)) If no one guesses correctly by around 4pm (GMT), I'll give the answer then. This will also fit in the Macro Dreams Challenge group in the following categories: Patterns, Gold, Something Rough, Guess What. Edit: See the answer in the comments below.

Posted primarily for the Macro Dreams Challenge group, but anyone is welcome to join in. I'll add a PiP later today showing what it is..!! PIP NOW ADDED! Also for the following challenges: Geometric, Circles or curves.