Bernard Instone Silver ring

This is a classic Bernard Instone ring, I've seen many of these rings many times with different stones. It is marked silver, but yet again no makers mark, oh Bernard why did you not Mark your work, lol. It is a oval bezel Smokey Quartz stone with the shank each comprising of three leaves. Where the shanks join the ring there is a gentle 2 line decoration. It's a very simple ring, and made in the 1930s.

Many thanks for looking.