Antiques ! it so says on the window.
In this shot are a Triton , a Goldie and another Triton is just visible behind the BSA.
I would sell my soul for any of these; (there were a BSA twin a Triumph twin and a Douglas also in the same shop.)
I still have the goosebumps, not sure if it is the lust for the machinery or the realisation that these are 50+ years old and appear to be in far better fettle than I am :-)