Hi, I found this coin and I was wondering if I someone could give me some general information on it as I know nothing about coins. It has a picture of who i'm assuming is Carolus the III and he is facing my right. Around the outside of the bust it says "CAROLUS.III.DEI.GRATIA.1776". On the reverse side is some kind of seal or coat of arms or something and then the writing around it says "HISPAN.ET IND.REX.M(with an o above it).8R.F.M." If anymore information is needed then please let me know. I will try to get pics soon and post them. I would be grateful for any information (AND POSSIBLY A VALUE ). Thanks.