A Dalek?

I took some photos today, but I wanted to share this shot from my visit to Clocktower Music.  The owner is about to open another branch in Bridport, on South Street, and it will have a fair amount of this sort of thing (a Death Star?).  I couldn't fathom the Dalek.  

Or was it C3PO?

And I thought that some aficionados might recognise the posters behind . . .