Vintage Mexican abalone shell silver 1.5” x 1” mini pill box EUC

Very pretty colorful abalone shell topped pull box made in Mexico. Stamped on the bottom Hecho in Mexico. This is from the 1950’s , good condition, no apparent flaws, opens snd locks closed. Metal not stamped , I assume it is not silver. Shipped in a gift box 📦. Please see all photos for full description.