Three vintage handpainted Persian button pins

These rustic antique/vintage Persian pins with miniature motifs are from Tehran and probably about 50-60 years old. A relative used to sell them at local Texas markets in the 70s. They are very lightweight and hallow — I think they are made of tin. The pinning hardware itself could use replacing—it’s kind of warped and difficult to bend back in place. These would be ideal for a repurposing or upcycling project. Bobby pin is for size reference.