Antique Art Deco Double Dress Clip Clear Rhinestone Brooch

Antique Art Deco Brooch and dress clips. Signed dress clips PAT 1852188 - I managed to trace this clip type patent number back late 1920’s early 30’s for ‘Geo H Fuller & Son’. The jewelry is unsigned. This exquisite silver tone art deco brooch features sparkling crystal accents with 2 two dress clips. Almost 100 years old and there is a yellowing (glue or stones?). Well made with minimal wear. Q54