GUERNSEY
unmounted mint 1969 (Oct.) 3d. error on inverted block CA paper, a marginal example from the right of the sheet, fine unmounted mint. Rare. S.G. 17a, 1100
Details
unmounted mint 1969 (Oct.) 3d. error on inverted block CA paper, a marginal example from the right of the sheet, fine unmounted mint. Rare. S.G. 17a, 1100