GREECE: 20 Euro (2002) in blue and multicolor with gate in gothic architecture. S/N: "Y02753885296". Printing press and plate "N006H3". Signature by Trichet. WMK: The gate. Printed by the Bank Of Greece. Inside holder by PCGS "GEM UNC 65 PPQ". (Hellas 212b.4) & (Pick 10y).