Yes, the No.15 is a safety bar razor. They seem to pop up occasionally, be prepared for a little bit of plating issues as there was a batch found recently that were not stored in the most ideal conditions. there are some thicker aluminum and heavier handle models with the same head ... one of the best engineered designs in my opinion.
Daily driver
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OK thank you for your info.
I guess I was lucky finding both in pretty good condition. Or is it specifically the no15 that had plating issues?