ROMANIA: Pattern coin of 1 Leu (1910) in silver. Head of Carol I facing left and "ESSAI" on obverse. Standing figure walking right on reverse. Inside slab by NGC "SP 64 / SILVER". Cert number: 5788148-007. (KM unlisted), (SCH&ST 068-1.1) & Galeria Numismatica 68.1.1).