Traditional modern lanterns.

Whist having a few pints of the local pale ale (some Welsh stuff that I can't pronounce, never mind remember how it's spelt) outside the Anglesey Arms, I spotted these along the waterfront heading towards the Doc Fictoria Marina in Caernarfon.
I'm sure I knew who made these once but I've quite forgotten!
They burn modern lamps in modern optics, couldn't really see because of the glare from the sun, maybe CPO-TT.