MaineRelic Bronze Member Mar 9, 2008 2,220 903 MAINE 🥇 Banner finds 1 Detector(s) used Tesorso's, Minelabs, Garrett's Primary Interest: All Treasure Hunting May 7, 2022 #1 I found this large copper today in a field . I initially thought 10 Reis but can’t find a match . 10 Centemos ? Nope . Looks like a shield and perhaps a crown on the reverse .