Of course we know that Spanish silver coinage circulated in the U.S. for quite a while (until uniform legal tender standards were enacted,
around 1858- I think )- but we don't tend to think of the Spanish coppers that would logically have been there as well , primarily because
nobody ever digs these things - yours is the first I've seen posted here - Nice Find !
(I could certainly be "called out" here by the likes of Iron Patch , or Bill D. VA - or any number of early site diggers , as to the rarity of this)