Burma (Myanmar), proof set, 1956 (CS 1318), cu.-ni. Kyat - bronze Pya (6 coins) (KM.PS3), brilliant, slight toning, almost as struck, very rare - 100 sets struck, in original case; together with proof cu.-ni. 8-Pe, 1952 (CS1314) (KM.31a), obverse carbon spot, now a little dull, good extremely fine (6)