Art Deco Large Christmas Tree Brooch with Gablonz Rhinestones.   Exceptional Rhinestones from Gablonz Czechoslovakia. This one has a single string of rhinestones which move. Extremely well made with a French type, roll-over safety clasp , still intact and working. All in excellent condition, no damage or losses.  Dimensions approx.: Height 9cm x 7cm wide max..