Vintage 925 sterling silver oval red agate gemstone ring adjustable

Vintage 925 sterling silver red agate gemstone ring. Adjustable band. Large oval red bezel. Comes with a gift / storage pouch. Looks like red agate from what I’ve seen online. In great used condition. Some light scratches and wear as seen in photos. Adjustable - best fits US size 8 - 11 (my finger is size 7 modeling it) 3cm long, 2cm wide. Not stamped but I was a silver smith for years and I’m very sure it’s 925 silver. 💫 #’s solid sterling silver, heavyweight, chunky, statement ring, gift, minimalist, handmade, big, large