Gorgeous Bird of Paradise Brooch

I’m not sure if the maker but this is an extremely well made piece. I think there is a makers mark on the bottom but I can’t read it. It is in mint condition and is believed to be vintage!! The rich blue and green are stunning and look really beautiful in contrast to the gold tone setting 😍 it’s quite large I would say approx 3inch in height. My mother thinks it looks like a mallard duck and I kind of agree but I’ve seen others and they say it’s a bird of paradise. Whatever it is, it is definitely a great statement piece!! 🥰 make an offer!