My friend Olwyn bought these buttons at The Fine Arts Museum shop in Santiago, Chile in 2015. I was pleased to receive them. They are I think a fine white canvas with the black printing of Native Symbols on them. Like many fabric covered buttons they have a tin back. They measure a little over 3 cm so are quite a nice size. I wonder what they represent although to me they appear to be a figure with a large head, arms and legs. What do you think?