TUVALU: 1 Dollar (2013) in silver (0,999) commemorating the Year of the Snake. The Effiy of HM Queen Elizabeth II on obverse. A representation of the staff or caduceus of the god Mercury, featuring two snakes and wings, adjacent to the Roman gods Mercury and Fortuna, both symbolising success and abundance on reverse. Inside its official case with CoA with no "1111". (KM Unlisted). Proof.