État du lot:
Normal (avec des signes d'utilisation normale)
D)1979, NORWAY, FIRST DAY COVER, ISSUE, ENGINEERING, KYLLING BRIDGE, VERMAN, VESSINGSJO DAM. NEA IN
D)1979, NORWAY, FIRST DAY COVER, ISSUE, ENGINEERING, KYLLING BRIDGE, VERMAN, VESSINGSJO DAM. NEA IN SOR - TRONDELAG, "STATFORD A" OIL PLATFORM EMISSION, FDC