925 Mexican medallion & SILPADA choker necklace

This is a beautifully handcrafted Mexican medallion. It can be worn as a pendant or brooch. It is stamped Mexico, 925, and is approximately 2” around. It has a intricate unique designs throughout the pendant. The choker necklace is approximately 18.5” around and made by SILPADA. It is stamped 925, and has SILPADA hallmark. The necklace and pendant/brooch are approximately 54 grams. My father purchased this pendant/ brooch in Mexico approximately 50 years ago.