A duet of loveliness abounds in a vintage brooch of etched goldtone and costume pearls by HAR--two beautiful blossoms in a bouquet at the side of three strands of polished mustard yellow magnesite teardrops.  Creating a flutter and graceful drape around the neck, the drops alternate with faceted Indian brass, fastened at back with a gold vermeil toggle at just under 18.5 inches.