20l. blue (pos.6) with Grooms characteristic "0" No.23b, canc. "ΠΑΤΡΑΙ*5.ΝΟΕΜ.72". Uneven and displaced CF (Kound. 47.7+47.8). Three very large margins but right margin cut. A rare combination of CF errors. Same "0" as the 3rd setting but different "2" since at the 3rd setting Grooms No.8 "2" exists in pos.6. (Hellas 35c).