Source of acquisition unknown. This is a delicate lace brooch. The butterfly wings are made of two layers. The material is unknown, possibly cotton or silk. I'm selling it because I don't know how to use it. Please refer to the photos for the size. Unused. It has been stored at home for a long time, still in its plastic bag. Please refrain from purchasing if you are sensitive to such things. If you are interested, please consider purchasing. If you are okay with standard mail, I will discount it by 100 yen. Please comment if you would like this option. If you wish to purchase two or more accessories, I will discount it by 100 yen for each additional item. It's a 100 yen discount for 2 items, a 200 yen discount for 3 items, and so on. For combined purchases, I will ship via anonymous delivery (either Yu-Pack or Rakuraku Mercari). If you would like to purchase multiple items, please leave a comment. Color: White #BelgianLace #CrochetLace #AntiqueLace