Great looking Eisenberg brooch, with two pendulum which dangle below, color of the rhinestones are green, lime green and clear rhinestones.
Some of the clear rhinestones have darkened due to age. the larger rhinestones each have four prong settings.
Brooch is in great condition. Silvertone metal. Brooch measures 3 inch long x 2 inch wide from the widest point. It is marked in back in a cartouche all caps EISENBERG. there are numbers engraved appears numbers are 4970 not sure if the last number is a 0 or a 9.
After my research it is said that some stone setters etched their numbers into the piece they made.