Vintage Sterling Amethyst Coy Fish Brooch Pin Mexico

Up for auction is a Vintage Signed Sterling Silver with Amethyst Cabachon Coy Fish Brooch or Pin from Mexico. It is signed in a circle on the back Sterling Mexico with AA RRR on the inside. This darling piece measures 2 3/8" by 1 1/8". Wonderful Patina. From that great collection! Please see my other pieces being listed, I love to combine shipping to save money! Thank you! Shipping will be $3.75 1st class in a padded envelope or $5.75 priority box in the USA. Insurance will be quoted with invoice at USPS rates at end of auction. Please e-mail any questions or for additional pictures. Thank you!