Designer Signed Lisner Gold Tone Metal Costume Pin Brooch - Large Textured Flora

Dating to the 1960s or so, here's a designer signed LISNER yellow gold tone metal costume pin brooch in the shape of a 3-tiered flower. Safety catch at the back to hold the pinstem in place. Size is 1-7/8" wide/high; depth is about 5/16". Condition is wonderful with no problems I can spot.