Possible colonial cob coinage

Hello this coin was passed down to me and from what I can find it looks like a possible coin from the colonial cob era In Bolivia. Hopping to see if anyone has an info and if it’s worth anything

Welcome to Numista. Unfortunately, this looks to me like a replica and only similar at best of a Petosi mint cob coin. Nothing I see is right about it. The top of the pillars. the waves, the 4, the castles, the embellishments around the Jerusalem cross, and some of the inscriptions among others.  It should weigh about 13.5 grams. Some replicas are known to be made out of pewter with simply a thin coating of silver, N#61957

the coin is worth it, if not a fake, you can send it to the grade