I Wonder Why This Number Is Rising So...
Politics1 min ago
No best answer has yet been selected by admarlow. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.You probably saw a "reenactor." This is a person whose hobby is to reenact historic events. Also called living history. There are a great many products from centuries ago made today to exact specifications - civilian and military. I don't know of a place in London, but you might try google, and put in things such as "reenactor uniform supplies." Meanwhile, here is one site that might be useful, or at least give you some ideas:
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