Vintage BSK Gold Tone Butterfly Brooch

This is a  Vintage BSK Butterfly Brooch Pin . BSK was a New York City-based costume jewelry company active from the mid-1940s to the early 1970s, known for its reasonably priced, well-made pieces often featuring brushed metal, enamel, rhinestones, and imitation pearls. The initials BSK stand for the founders: Benny Steinberg, Hy Slovitt, and Mr. Kaslo.  Here's more about this type of brooch: Era: This style of textured, gold-tone butterfly brooch was popular during the mid-century, specifically the 1960s and 1970s, aligning with BSK's period of operation. Design: BSK jewelry is recognized for its unique and intricate designs, often utilizing gold plating and various embellishments, as seen in this textured butterfly design. Collectibility: Although not considered rare, BSK pieces are valued by collectors of vintage costume jewelry for their quality and distinctive designs, with certain lines like the "My Fair Lady" series being particularly sought after.