Malta. Piefort Silver 2 Pounds, 1977. As regular (11.3 gram) coin but unrecorded Piedfort/Pattern weighing 15.1 grams. Obverse portrait of LUIGI PREZIOS 1888-1965, date below, value to left. Reverse, stylised sun and sailing boat REPUBBLIKA TA MALTA. Unrecorded as a piedfort, and with more heavily frosted design. May be unique. NGC graded Proof 65 Ultra Cameo. Estimated Value $325 - 375