This is a very cool vintage thin and stackable band ring with a ridged profile that resembles the side of a coin. It is 0.8mm wide by 1.8mm deep, it has a high profile.
The ring size is 8.75 US. It can be sized but sizing might disturb the pattern.
In excellent condition, it is unmarked. Careful testing revealed it is solid 14k. In excellent condition with very light wear.
Download and print our Ring Sizing Chart.