Lot 51387 – 4d grey-green, overprint in carmine, mint nh, mint,

4d grey-green, overprint in carmine, mint nh, mint, and used specialised assembly neatly mounted and knowledgably written up on 5 album pages, showing singles and one pair, major varieties include break over FOUR in two mint singles (T10Aa; €450), ten breaks under FOUR in mint single (T10Aba; €300), minor varieties with broken « s » in Rialtas, broken « ia » in Rialtas, « R » over « SE » etc., fresh, very fine, and a very scarce assembly, an excellent basis for study and expansion (14).