This has got to be a RARE Hattie Carnegie set! It's WAY 3-D!, jutting off your lapel at least a full INCH. The brooch, in antique 'gold', clear rhinestones and whacking faux baroque pearls, is a full 4" long and nearly 3" wide. The clip earrings are 1.5" long. Each earring is signed on an oval plaque; I do not believe there is a mark on the brooch.