Vintage ATI Mexico sterling silver pendant

So beautiful this pieces vintage signed ATI Mexico, Mexico sterling silver guaranteed. A beautiful pink opal. Very nice stone. Very beautiful piece does not come with the chain of tiny from that's for display. This piece is only for the pendant. Guaranteed 925 Sterling silver. In beautiful older condition. When I obtain or have older vintage pieces, I keep it in the way that I have received them because the owner in the future might want their peace to stay as is or they might choose to high polish or just polish the high points.