A magnificent set of Hattie Carnegie trembler fly pins. This set features two identical Hattie Carnegie trembler flies. They gold tone metal foundation making up it's legs, wings, body, and head. Within the head and front part of the wings are pave set white rhinestones that are all accounted for and shiny like new. There are also two bezel set white rhinestones for the eyes. One of them has some chipping of the gold tone metal(not really noticeable) on one of the antenna's otherwise, this piece is in excellent condition. Both flies have spring loaded wings that flutter rapidly when the pin is moved simulating flight by the creature which is known as the trembler effect famous to many Hattie Carnegie creature pins. Both pieces also have a nice pin and locking "C" clasp closure that holds well and the signature "Hattie Carnegie" is on the back of both pins inside of a small oval cartouche. Both bee's measures 2" long by 1" wide. These pins are in excellent condition for age.