Details
unmounted mint Block Larger Than four 1933 Air Graf Zeppelin, 3 lire on 50c. orange, a large part double sheet of thirty-seven, comprising a block of thirty giving five interpanneau pairs and seven adjoining stamps.
Further details
Note: According to the Sassone catalogue these stamps were only issued in sheets of twenty-five. Obviously these were guillotined from sheets in the above format before being distributed.