If you have a composition Baby Sandy Doll from the 1930's, you might want to consider investing in this original button pin that came on her from the factory. The button pins make the dolls more desirable to collectors and increase the value. It says on the front "New Universal Star / Genuine Baby Sandy Doll," along with her picture on the front of the button pin. Since taking the photos, I cleaned the front and the dark stain is no longer present on the button pin. It is is excellent condition with a bit of rust on the back which distinguishes it from a fake.
Original Factory Pin / Button for Composition 1930's Baby Sandy Doll