Mexican Art Jalisco? Reproduction or Ancient?

I am wondering if anyone knows how I can identify the age of this piece. I've found similar ones on eBay and google that describe it as Jalisco, Mexican art. Here is a link I found with a similar item: https://www.metmuseum.org/art/collection/search/314035
There is a small hole under the arm pit for when it was fired because it is hollow. Quite heavy for a hollow piece and is about 10-11 inches tall. Any feedback is helpful. Thanks all.