Registered cover (boxed "ΣΥΣΤΗΜΕΝΟΝ") fr. with 5x10l. orange (2 pairs and single) canc. "ΛΑΜΙΑ (43)*13 ΜΑΙΟΣ 82" to Thessaloniki. One pair with plate flaw "deformed frame" (pos.101) and "00" with second "0" inverted on control number (pos.102. Single copy with "0" inverted on control number. On reverse wax-seal "ΓΡΑΦΕΙΟΝ ΤΟΥ ΤΑΧΥΔΡΟΜΕΙΟΥ/ ΛΑΜΙΑΣ (43)". All stamps with faults but still fine and very rare. (Hellas 50b+50bNeII+50bNb).