Most likely made by Jack Wekoty and Marie Silver or possibly Martha Smiley. There were 7 different silversmiths who used the stamp "MS".
Fabricated from sheet metal with hand-made silver raindrops used as decorative accents around and between recut commercial bezel material settings. The stamps used to decorate the 3 band shank were hand made and carefully held and positioned. The work is overall clean and attractive as well as sturdy!