I guess this is a blue bird. I believe it's made of a soft metal, not brass or copper. With a small amount of surface erosion as can be seen in the image. Otherwise a cute little vintage costume piece in excellent condition.
Please be sure to check my other items for sale. Especially if you collect old buttons and other vintage sewing items.
Feel free to email questions or for more images,
~ I combine shipping ~
~ International shipping ~
~ Trade, swap and/or negotiate prices! ~
Happy hunting and Yall come back now, here...