Featured Mystery mark on 14k gold toi et moi ring, help please.

A dainty toi et moi ring, has been tested as 14k gold. It has a small three ring mark, probably a manufacturer's mark, no other marks.
The stones are possibly red sphalerite, they are 4 on the Mohs scale, and have other sphalerite properties as well.
But I am wondering about the mark, does anyone recognize it?
Thanks for looking.

 

Gee that's pretty!

(I wish I had some kind of clue.....but I do not).

 

Thanks Judy, I think the toi et moi (you and me) shape is one of the most elegant ring shapes.

 

I'm not sure this is the same mark of W.B. Bryant.
3rd mark down in the left column.
http://jarrett.fabpage.com/jewelrytm4.htm

3rd down on the following page:
http://www.langantiques.com/aju/?page_id=50&listpage=23&instance=1#participants-list-1

2nd row, 2nd pic down:
http://chicagosilver.com/jmarks3.htm

Read down the following page about a ring with 3 interlocking rings by W.B. Bryant - especially the 6th, 7th, etc... and the last reply with a pic.
http://www.antique-jewelry-investor.com/three-interlocking-circles-comments.html

--- Susan

 

Thanks Susan, it is pretty close, maybe they modified the mark later on?

 

Found this:

http://chicagosilver.com/jmarks3.htm

I think that is it, thanks to you, Susan. They could have left off the cartouche at some stage, I'll see if I can find out more.

 

Sure looks like it......and a VERY pretty ring it is!!!!!