Description
Ireland 1922 1d scarlet, overprint type 1 by Dollard, block of 4, error 'Overprint inverted', SG2a.
A fine unmounted mint block with full original gum. One stamp with a couple of short perforations, immaterial to overall quality and very fresh.
A rare multiple.
Accompanied with a British Philatelic Association certificate of authenticity (2010).