Lot 41147 – 1933-34 3a Airmail with DOUBLE PRINT, with cert. t

1933-34 3a Airmail with DOUBLE PRINT, with cert. that states « the double impression is very light; it is nearly coincident », mint og (very faint trace of hinge), slightly irregular perfs at top, still a very rare variety, an exceptional item for Kuwait/Airmail collector, cert. Sismondo (2013)