Postal Ferry Stamps
unused Block Larger Than four 1919 Christian X values overprint "POSTFÆRGE", 10ø red, 15ø violet and 1kr. brown, each in a mint block (3x3), the centre stamp showing "POSFFÆRGE" error. Very rare. F.PF1, 1v, 2, 2v, 10, 10v. Photo.
Details
unused Block Larger Than four 1919 Christian X values overprint "POSTFÆRGE", 10ø red, 15ø violet and 1kr. brown, each in a mint block (3x3), the centre stamp showing "POSFFÆRGE" error. Very rare. F.PF1, 1v, 2, 2v, 10, 10v. Photo.