Brass filigree butterfly brooch with rhinestone and glass accents

Filigree butterfly brooches became popular in the mid-20th century, particularly during the 1940s–1960s, when costume jewelry flourished across Europe and North America. Czech manufacturers were renowned for their intricate metalwork and use of colorful glass stones, creating affordable yet elegant pieces that mimicked fine jewelry. These brooches often featured delicate openwork designs and were worn as statement accessories on lapels, scarves, and hats. Butterfly motifs symbolized transformation and beauty, making them especially popular among women seeking romantic and whimsical adornments. Filigree butterfly brooches are highly valued by vintage jewelry collectors and costume jewelry enthusiasts for their craftsmanship, historical charm, and Art Deco or Mid-Century Modern aesthetic. These pieces appeal to those who appreciate the artistry of handcrafted metalwork and the nostalgic elegance of bygone eras. Collectors often seek out Czech-made examples for their superior quality and distinctive use of colorful glass stones.