That's a cob, size and weight would determine which denomination, from what you provided I would guess that's a 2 Reales Cob. Can't really tell you much else, my expertise stops at the milled coinage not the hammered.
Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Coin Community assumes no liability for errors. Copyright 2005 - 2026 Coin Community Family- all rights reserved worldwide. Use of any images or content on this website without prior written permission of Coin Community or the original lender is strictly prohibited. Contact Us | Advertise Here | Privacy Policy / Terms of Use