$42 Vintage Estate Mixed Metals Sterling Brooch & Pendant Bell Taxco Mexico 925

This brooch to me is Unusual showing not only its Age, but also its Craftsmanship utilizing a Different Variety of Metals and Stones that create a Vintage drop pendant or brooch coming from Old Mexico From what I can tell, the Marks on the Backside read 925 TAXCO STERLING MEXICO METALES CASADOS coupled with numbers that are Inside the Bell Designer Mark From Top to Bottom measures 1 & 1/2 Inches and is 2 Inches at its Widest Point I believe that the materials used are Brass, Bronze, Copper, Silver and Green Turquoise all put together sometime around the 1960's A True Collectible from Old Mexico Priced to Sell for $42 from The Genuine Stoner Closet