Gorgeous Vintage Navajo Sleeping Beauty Turquoise Thunderbird Charm

This tiny little charm features incredible craftmanship and what is, I am quite certain, is a stone from the now closed Sleeping Beauty mine, as it has zero matrix. Clearly Navajo, and clearly vintage. Unsigned, but you can't mistake the authenticity of the piece. In quite good condition, especially given its age. A beautiful work of wearable art.