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Skelp, as I see, nothing difficult to make this razor ready for shaving.

Thanks MickRusell, I forgot about that resource. I didn't visit that forum for a long time.=)
So, Thomas Scargill was an apprentice in George Johnson company.
George Johnson was in business...

Unfortunately, I couldn't find any info about this maker.
But I'm sure, that the name is correct, T. Scargill from Sheffield.
According the blade and the tail, the razor was made about...