This great vintage set is not signed but I would bet it is Regency. The typical design is Regency. Japanned black metal set with red and AB red rhinestones and pink peralized stones. The brooch measures 2-1/4" x 1-3/4" and each of the matching earrings are 1-1/4" x 1". A great set in wonderful condition.
Pink and Red Regency Brooch and Earring Set