Emerald Colour VTG (style?)Lizard Gecko Reptile Rhinestones Brooch Pin

There are so many of these on the market it’s difficult to distinguish between the vintage and the new especially when there are no markers. Since I can’t identify going with the generic style, however, please note it is a heavier metal - not the newer lightweight alloys. 3 tones if green rhinestones and black rhinestone eyes. Straight pin. I believe it to be st minimum 10 years old. 3” by 1.5”.