PRINCE EDWARD Is SG22 1862 2d rose on yellowish paper block of 4 with varieties

1862-69 2d rose on yellowish paper block of 4 R2-3/9-10 on the sheet with distinctive flaws (R2/10 with line above TW R3/10 with dot before T of TWO) perf 11.5-12 except 11 at right part o.g. Off-centre with re-inforcement of vertical pairs and insignificant traces of toning still fresh and attractive. Unused multiples showing compound perforations (here se-tenant with normals) are rare. (cat 900+). Purchased from Stanley Gibbons (still on their card)