Old copper 40 Reis coin from Brazil. The mint year cannot be determined, but Emperor Petrus (or Pedro I) reigned from 1823 to 1831. It is difficult to make out all the lettering, but I believe the words are PETRUS I.D.G. CONST. IMP. ET PERP. BRAS. DEF and on the other side, I believe the words are IN HOC SIGNO VINCES. I am not a coin collector. Buyer must judge the condition. This coin is circulated and slightly bent. This coin is sold as is.