1/2d green, 1d scarlet, 1 1/2d red-brown and 2d orange, die II, all in matching mint nh gutter blocks of twelve form the left side of the sheet, fresh, very fine and a scarce assembly (Hib.€1'428+) (Image)

1/2d, 1d, 1 1/2d, 2d, 1s, specialised study of the U22 and T22 control blocks neatly mounted and knowledgeably written up on 23 album pages, with 39 items including control singles, strips of 3 and blocks of 4, 6 and 12, showing a wonderful array of overprint, watermark and other control variations, an excellent basis for study and expansion (Image)

1 1/2d red-brown, mint right sheet marginal vertical pair and used single, both showing PENCF corrected variety from position R15/12, fine, and a rare pair of errors neatly mounted and written on album page. Hibernian T44a; €825+. (Image)

1/2d green, specialised study of the S21, S22 and R21 control blocks neatly mounted and knowledgeably written up on 30 album pages, with 54 items including control pair, strips of 3 and blocks of 4, 6, 12, 25 and 60, showing a wonderful array of overprint, watermark and other control variations, an excellent basis for study and expansion (Image)

1/2d green, unused bottom right corner sheet marginal block of four, showing transposed and misplaced overprint with impression on bottom margin variety, a very rare unlisted error, showpiece. Hibernian T1 var. (Image)

1/2d green, mint single, showing overprint inverted variety, fine and scarce. Hibernian T1a; €600. (Image)

1d scarlet, specialised study of the S21, S22 and R21 control blocks neatly mounted and knowledgeably written up on 26 album pages, with 38 items including control single, strips of 3 and blocks of 6, 16 and 18, showing a wonderful array of overprint, watermark and other control variations, an excellent basis for study and expansion (Image)

1d scarlet, mint nh left sheet marginal single, with overprint shifted to the left and showing overprint inverted variety, fresh, very fine, and scarce. Hibernian T2a; €375+. (Image)

1d scarlet, mint horizontal pair, with overprint shifted to the left and showing overprint inverted variety and one with double ovpt partial albino, fresh, very fine, and very scarce. Hibernian T2aa; €975+. Cert. RPS (2008). (Image)

2 1/2d bright blue, mint bottom marginal, showing perforated control S21, fresh, very fine, and a scarce control. Hibernian TC36; €500+. (Image)

2 1/2d, 3d, 4d, 5d, 9d 10d, specialised study of the S21, S22 and Q21 control blocks neatly mounted and knowledgeably written up on 34 album pages, with 61 items including control single, pairs, strips of 3 and blocks of 4 and 6, showing a wonderful array of overprint, watermark and other control variations, an excellent basis for study and expansion (Image)

2 1/2d to 10d part set of six values, all in blocks of four, each tied on registered covers to Rathmines, arrival bs, a very fine and scarce assembly. (Image)

2 1/2d to 1s part sets of both Dollard and Thom printings, all singles, each tied on covers to Rathmines or Dublin, some showing unusually put through the post office twice and postmarked at different times, arrival bs, a very fine and scarce assembly. (Image)

2 1/2d blue, with red ovpt, block of four, tied GRANBY ROW DUBLIN/13.NO.23 cds, on registered cover to Rathmines, fine and scarce. (Image)

2 1/2d, 4d and 9d, specialised study of the S21, S22 and R21 control blocks neatly mounted and knowledgeably written up on 14 album pages, with 20 items including control single, pairs, strips of 3 and blocks of 6, showing a wonderful array of overprint, watermark and other control variations, an excellent basis for study and expansion (Image)

4d grey-green, with red ovpt, block of four, tied GRANBY ROW DUBLIN/13.NO.23 cds, on registered cover to Rathmines, fine and scarce. (Image)

4d grey-green with red ovpt, mint singles, showing break over FOUR, nine breaks under FOUR & ten breaks under FOUR varieties, very fine and scarce trio of errors. Hibernian T10a,b,ba; €570. Cert. BPP (2010) for T10b. (Image)

4d grey-green with carmine ovpt, mint singles, showing break over FOUR & 9 breaks under FOUR varieties, very fine and scarce pair of errors. Hibernian T10Aa,b; €525. (Image)

4d grey-green with carmine ovpt, used singles, showing break over FOUR & broken crossbar to 4 varieties, very fine and scarce pair of used errors. Hibernian T10Aa,c; €615. (Image)

9d grey-green, with red ovpt, block of four, tied GRANBY ROW DUBLIN/13.NO.23 cds, on registered cover to Rathmines, arrival bs, fine and scarce. (Image)

2s6d chocolate brown, single, tied BAILE ATHA CLIATH/2.NO.23 cds, on registered cover to Rathmines, fine and scarce. (Image)

2s6d chocolate brown, mint nh block of four, R7/1 with Brennan re-entry plate flaw, very fresh, an extremely fine mint multiple. Hibernian T12b; €705+. (Image)

5s rose red, mint single, with overprint at bottom error, shorts perfs, fresh, fine and a scarce variety. Hibernian T13d, €800. (Image)

10s grey-blue, single used with part cds, fine. (Image)

10s dull grey-blue, broken "S" in POSTAGE, mint, with R2/1 major re-entry plate flaw, fresh, very fine, and scarce variety. Hibernian T14c; €450. (Image)