Art Deco Era Filigree Blue Stone Bangle Bracelet, Antique F.M. Co. 1920s This exquisite vintage bangle bracelet, marked F. M. Co., features intricate Art Deco-era filigree work in a timeless design. F.M. Co., or Finberg Manufacturing Company, was a prolific jewelry maker based in Attleboro, Massachusetts, known for producing gold-filled jewelry, including lockets and bangles, in popular styles of the era. This piece's detailed silver-tone metalwork showcases delicate floral and geometric patterns, characteristic of the 1920s and 1930s. At its center, a striking marquise-cut blue glass adds a captivating touch of color. This bracelet is a beautiful example of estate jewelry, perfect for adding a touch of classic elegance to any outfit or as a treasured gift. Measurements: Inner circumference: Approximately 7 inches Width: Approximately 3/4 inches