Vintage ?Bronze/Brass Brooch with possible white jade

This exquisite ?bronze/brass? brooch with carved possibly white jade but again I am not sure a at all features intricate detailing and accents, perfect for adding a vintage touch to any outfit. Ideal for those who appreciate timeless elegance. It measures about 1 1/2” tall and 2” long, I know nothing about it except it is old, probably 40’s or 50’s but that is just a guess. On back it has made in China. The metal is sort of an antiqued brass but back looks like bronze or gold plated. If you have questions let me know.