I've noticed that there are many razors that say "The Celebrated" on them, mostly Wade & Butchers but others as well. What is this supposed to mean?
It's an English adjective that can mean all of the following:
renowned, popular, famous, outstanding, distinguished, well-known, prominent, glorious, acclaimed, notable, eminent, revered, famed, illustrious, pre-eminent, lionized
It's an old fashioned English word which implies it is a razor with a well earned reputation for quality.
just like when you see 'worlds best pies' outside a shop.
(strange thing is, the place that I think has the worlds best pies doesnt make this claim, just other random pieshops)