Beautiful Gold-tone Rhinestone Brooch Circular Leaf

A gold tone metal pin in the shape of an oval leaf decorated with tiny AB rhinestones. Vintage good condition Type: Costume, Signed Color: Gold Creator: Lisner, I’m not sure it could be. When I did a google image I found a couple with the same mark on the back Stone: Rhinestone Style: Mid-Century Item size: 1 1/2 in. by 1 3/4 in. Item type: Vintage Material: Metal No missing stones