This is an unsigned Schreiner NY trembler bee insect pin from collectors estate. Measures 2: by 1 5/8" with red and pink rhinestones and a pink center stone. They tremble nicely. One antenna may be bent or how it is made. See photo. You decide. Under a loupe I see no break in solder on the coils attached to the wings. The wings are sitting at slightly different angles. I see no damage. Must be how it was made.  You should be pleased. Thanks for looking.