Vintage Unsigned Designer Aurora Borealis Brooch & Earrings

This Demi parure is absolutely gorgeous! Attributable to signed Weiss & Sherman have popped up in my search (AB colors and swirls) but I’m not familiar enough with Sherman pieces nor have I tried to confirm. Either way the set is pure glamour. AB gold, blue & purple with gold tone plating. Hallmarks: None Measurements: Brooch- 2” Diameter Earrings- 1.25” length x .75” wide Condition: Beautiful vintage condition with no noted flaws