text: Quick Answer: Is There A Market For Old Costume Jewelry? - ivy alexandria
  Is Trifari jewelry worth anything?
  Trifari was established by Italian Gustavo Trifari, Leo Krussman and Carl Fishel in 1925. … These new techniques made Trifari jewelry distinguished and unique. Today, many collectors look for authentic early Trifari designs signed by Philippe himself. These still have high value and collectability.