Vintage Taxco Mexico Brooch Pendant Aztec Mayan Calendar in 925 Sterling Silver

See the Reasonable offer Chart before you make an offer! I don’t play the counter offer game especially with my vintage jewelry! All indecent offers will be ignored!** **I use lots of essential oils in my house! U have a problem with fragrances, do not buy from me!** Here is a vintage from 1983 Taxco Mexico brooch/pendant Aztec Mayan Calendar in Sterling Silver. It is very intricately done, with a Sun God at the Center. It has a rollover locking class, and a loop hook for a chain for wearing as a pendant. It is in excellent vintage condition. This is from my mom’s estate and although she loved sterling silver I am sure she never worn it because it’s too small! She liked large brooches! It is 1 3/4” In diameter. It is signed “83 STERLING 925 MEXICO.” There is more writing under that that I am not able to read. See pics.