23-03-2018 ITALY, A STAMP COMMEMORATES THE TRAGIC FLIGHT OF AIRSHIP ITALIA OVER THE NORTH POLE IN 1928

31.03.2018 09:30

Airship Italia was a semi-rigid airship used by Italian engineer Umberto Nobile in his second series of flights around the North Pole. It crashed in 1928, with one confirmed fatality from the crash, one fatality from exposure while awaiting rescue, and the disappearance (and presumed death) of six crew members who were trapped in the still-airborne envelope (via Wikipedia)

Here the stamp and some items with the official first day issue postmark