Rara antica perla di corallo tibetano larghezza 16 mm x altezza 16 mm #C302

I believe this is a mosaic or pressed coral. I have this and 2 other coral beads that match this bead because their sizes are similar to each other. They are #C301, #C302, #C303. This was from a personal collection of a couple who lived in Tibet over 30 years ago.

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