Found this at an antique shop for $15! Anyone know what it is?

[Phillay]

It reads Juste Jusicato J&R Sheffield. And I was wondering if anyone on here knows of a good person to send this off to for a restore? I'm really curious about the age of this razor as well as if it can be restored. Based off of my newbie judgement, it seems like it can be re-honed and fixed. It's actually really sharp too! Did a quick test on my arm hair and it cut clean off!