Three Vintage Gold Abstract Brooches Napier

Snag this lot of vintage goldtone brooches in simple, abstract designs. The lot includes three brooches in total that are all solid gold metal. One is a spiral, one is a not quite circle with a hole in the middle and the other is rainbow shaped. The rainbow, wave one is signed Napier, the others have no maker's marks. There are some minor scuffs and marks from wear, but otherwise good shape. Great versatile lot! Measures 1 1/2" in diameter.