Lot 1847, Newfoundland 1933 Balbo Flight surcharge, XF mint block of four

Lot 1847, Newfoundland 1933 Balbo Flight surcharge, XF mint block of fourLot 1847 Newfoundland #C18 1933 $4.50 on 75c bistre Balbo Flight Surcharge, a mint never hinged block of four, fresh and extremely fine. This block was purchased on the day it was issued by the owner’s grandfather, and remained in a safety deposit box to this day, thus its immaculate fresh condition. Rsv. Unitrade CV $3,600.