The 10k gold face of this vintage signet ring is blank, you can wear it as is or have initials engraved. The ring is made of solid sterling silver. It is a small size 3.25 US, making it a perfect pinky ring. It can be sized.
The ring face is oval and approximately 5/8″ by 1/2″. The overall weight is approximately 5 grams. There are no marks, carefully tested. It is very likely custom made, at least it is studio made and not mass produced. It is in excellent condition with light surface wear. Estimated to date from the 1970s.