Vintage Michaela Frey Designer bangle Bracelet in Pink, White and Black is inspired by Art Nouveau designs of Alphonse Mucha designed with flowers that wrap around the whole band.Blue Green outlined edges in the Enamel give it a striking look! The thinner one is 5/32ths of an inch. the opening is for a average wrist of 2-1/2". In almost new condition. from the 1980's or earlier Michaela Frey a Austrian based jewelry artist using enameled folkloric motifs