Unknown blade... need info

This razor should be datable around 1840-50


Blade 15/16", near wedge, handle in horn with original brass flower washers.

I have dismantle it to elimate the big oxidation around the pivot, but I have not found any information on a maker "D&S" or a branded razor "Kazoo" :thinking:.

Any information is welcome!

Attachment 201035

I hope someone can help date it for you. Good luck. Hope it shaves as good as it looks.

I've looked through my references & have not come up with anything on it. That's a different one for sure!