Identifying a Vintage Poodle Pin Marked SAO - Possible Connection to Sarah Coventry

Question
I just received a beautiful, in the shape of a poodle pin. It is made of enameled pastel flowers and rinestones in a gold tone. it is marked on the back SAO but I don't know what that is. I bought the pin for $22.00 and I just love it, but would like any info you may have.
Thank you for your time.

Answer
Hello Andrea and thank you for your inquiry. I have not been able to locate the company name SAO - could it be SAC ? SAC was attributed to Sarah Coventry at one time. It sounds like a beautiful pin ! If I find out anything with SAO, I'll let you know. Sorry I couldn't be of any further help.