Marked on back Trifari and patent number. Rare find for fish and color. Main blue glass looks good, no obvious scratches.
Bigger slightly heavier piece meant to be worn on fur coat-prongs on back are quite sharp, could still be worn on jacket or sweater. Main Stone looks darker against black background, please look at all photos. No 0 Feedback buyers- item will require signature upon receipt. Trifari with Crown, Des Pat No 125822. Reference: Brunialti, American Costume Jewelry - Art and Industry (2008) Vol 2 p 175, Patent is reproduced designer A Philippe.