Enamel Flower Band Sterling Silver Vintage Vintage Paris Jewelry Rings

Stunning rare Chinese import enamel band with gorgeous detailing.  Has colorful enamel flowers against a vermeil (gold over sterling) background.  Ring size = 5.75 but fits smaller due to thickness.  See photos as there is some enamel loss.  Stamped China and Silver inside band.  Likely circa 1930’s.