Looking for rough age of 9ct & silver signet ring

No hallmark, just 9ct & silver, and makers initials H.G&S. Thank you!

 

Henry Griffith & Sons? But no other marks so maybe not British?
http://www.silvercollection.it/englagriffith.html

Where are you? Where did you get it? Can you show the maker's mark please

 

9ct and Silver marks are common on British rings, the way the 9ct is formed looks post 1930's and the ring has a mid century look imo.

 

Hello, I'm in the UK so it's more than likely British. Thanks for the link, I had already looked there but some of the marks are very similar for different dates so I thought I'd ask here, but forgot to take a photo of the makers marks lol. I will get one in daylight tomorrow.

 

That 9 ct and silver mark was widely used here between the wars.

 

Thank you, I've seen it a few times on old rings but wasn't sure when it was used.