Help identifying the details on this ring pls

[Col84zie]

Hi all hav ng trouble trying to i.d the details on this ring any help would be great. Thanks
You will have to open/zoom in

 

[EC8]

Hi, even zoomed in hard to read the details but looks like one of the stamps reads "375" which stands for 9ct/9k gold; so European in origin

 

[confettiparade]

I can't make anything out even zoomed. Give this site a try. http://www.langantiques.com/university/Category:Jewelry_Hallmarks They are a great resource.