27th Div Rings -WWI or WW2?

[27Division18]

Are these 108th infantry regiment rings WWI or WW2? Both are sterling marked.

[MAW]

My instinct is both are likely WW1 vintage. I've seen others that are similar....

[BigJohn#3RD]

I would say WWI as well.

[TheMariner]

I would agree with the above opinions from the style and design i would say without a doubt WW1!

[USdog]

The ring on the left looks like its dated 1917.

[firefighter]

Nice rings. I was with 2/108th INF

[27Division18]

THANKS to you all for your expert opinions!