This is a rhinestone butterfly convertible pendant necklace of a mid century multi rhinestone filigree butterfly brooch or pin pendant combo with round rhinestones and amber baguettes with a pin bar and pendant ring on the back.

The gorgeous vintage rhinestone butterfly pin pendant necklace was made by Phyllis Originals, USA in the 1950s.

The 20 inch long gold filled rope chain is more recent.

The figural butterfly brooch or pin measures 2 inches high by 1.5 inches wide and the gold filled rope chain is 20 inches long.

The convertible pretty rhinestone butterfly brooch necklace is in very good +++ used vintage condition.

It's just beautiful and so cool that it can be used as either a pin or pendant.