Gently curved Apple Green hand carved Bakelite dress/coat clip.
I have hot water/smell tested this and it is authentic vintage bakelite.
It is in excellent condition. The size is 2-1/4" x 1-1/8" x 5/16" thick.
This would look great as a necklace too as the clip is totally symmetrical and not too big.
Thanks for looking, Enjoy the day!