CYPRUS. Quartet of Bronze Denominations (4 Pieces), 1922-27. All PCGS Gold Shield Certified. 1) Piastre, 1927. PCGS EF Details--Cleaned. KM-18.2) 1/2 Piastre, 1927. PCGS AU-58. KM-17.3) 1/4 Piastre, 1922. PCGS AU Details--Residue. KM-16.4) 1/4 Piastre, 1926. PCGS AU-55. KM-16.