A beautiful Silvertone BSK Feather Brooch. The BSK Feather Brooch is nicely detailed and marked on the back with the copyright symbol and BSK. The piece measures 2 1/8 inches tall and 1 3/8 inches wide. It is in excellent condition. BSK Jewelry was produced starting in the 1940's by a New York City Company named after the three owners: Benny Steinberg, Hy Slovitt and Mr Kashe thus the initials BSK. The pieces made were on the upper end of the costume jewelry price scale.