Clare - Burren: 1859 (23.12) Small neat envelope from Burren to Dublin, franked 1d red tied Irish type Spoon duplex ORANMORE/368/DE.23.1859/B, sent to...

Clare - Clare Castle: 1844 (4.6) Legal size folded cover from Clare Castle, via Ennis and Dublin to London, bearing superb linear CLARE CASTLE in black...

Clare - Ennis: 1836 (14.2) Folded entire from Clondaged Glebe Ennis to Limerick at 5d., showing the rare framed Ennis/Penny Post in black on face, two...

Clare - Ennistimon: 1841 (5.8) Folded entire to Dublin, franked 1841 1d red, from the black plate 8, tied black MC, showing the rare italic Ennistimon/Penny...

Clare - Linear & Italic Receivers: 1849-1856 Attractive group of seven covers mounted on seven album pages, showing an array of different linear or italic...

Clare - Miltown Malbay: 1827 (27.11) Folded entire sent to Limerick, rated 6d, showing a marvellous strike of the scarce boxed M.T.MALBAY/134 mileage of...

Clare - New Market: 1807 (25.6) Folded entire from New Market to Thurles, charged at 5d (curiously not 1/3d) and sent by cross post, showing on face 2-line...

Clare - O'Brian's Bridge: 1850 Small neat envelope from O'Brian's Bridge via Limerick to London, bearing clear crisp strike of the 2-line O'BRIAN'S BRIDGE/LIMERICK...

Cork - Ballydehob: 1847 (26.6) Small neat entire from Ballydehob via Skibbereen to London, showing the usage of the mixed type blue BALLYDEHOB/Penny Post...

Cork - Castletownroche: 1854 (24.7) Folded entire sent from Varna during the Crimean War via Marseille, Mallow, to Cork, departure POST OFFICE/BRITISH...

Cork - Charleville: 1846 Envelope from Charleville to Dublin, franked GB 2d blue, tied by stunningly sharp superb "128" diamond numeral, blue Charleville...

Cork - Linear Receivers: 1849-1857 Attractive group of fourteen covers mounted on thirteen album pages, showing an array of different linear town mkgs...

Cork - Queenstown: 1850 (27.12) Folded letter sheet from Mauritius to London, bearing stunning 2-line blue QUEENSTOWN/SHIP LETTER, plus QUEENSTOWN/MR.31.1851...

Cork - Queenstown: 1850 (27.12) Folded letter sheet from Buenos Aires to London, landed at Queenstown a bears a clear crisp strike of the 2-line blue QUEENSTOWN/SHIP...

Cork: 1838 (18.12) Folded cover from Dublin to Cork, showing superb strike of the italic Cork/Penny Post hs, rated 11d, with Dublin double diamond receiving...

Cork: 1857 (1.12) Envelope from Cork to Dublin, franked 1854-57 1d red tied clear CORK/DE.1.1857/M spoon, with stunning black oval negative ROYAL VICTORIA...

Cork: 1861 (28.10) Envelope from Cork to Liverpool, franked 1854-57 1d red tied clear CORK/OC.28.61/A duplex, with clear crisp strike of the black oval...

Derry - Aghadowey: 1845 Two folded covers both franked 1841 1d red, and both bearing 2-line AGHADOWRY/R.H. hs in black and blue, a fine and scarce pair...

Derry - Blackhill Garvagh: 1852 Folded cover from Belfast, franked 1841 1d red tied diamond "62", plus 1853 small envelope from Calcutta, both addressed...

Derry - Coleraine: 1787-1843 Attractive group of thirteen covers mounted on ten album pages, showing an array of different Colraine mkgs including 1787...

Derry - Paid At: 1840-47 Attractive group of five covers or large part covers mounted on four album pages, showing PAID AT DERRY mkgs all in red, including,...

Donegal - Ballyshannon: 1764-71 Two folded covers sent to Dublin, showing two types of the large linear town markings B.SHANNON and BALLYSHANNON both in...

Donegal - Letterkenny: 1817 Folded cover from Letterkenny addressed to James Murray MP, 2nd Duke of Atholl, bearing clear abbreviated linear L.KENNY in...

Donegal - Mountcharles: 1847 (6.4) Folded entire from Mountcharles addressed to The Irish Relief Committee of the Society of Friends, showing clear blue...

Donegal: 1896 (31.3) Printed circular of the Clerk's office, Donegal Union, inter alia "The Districts of Barnesmore and Bruckless to guarantee £5 per annum...

Down - Belfast: 1829 (25.12) Folded cover from Belfast to Dublin, showing superb boxed abbreviated P.PAID in black, with circular BELFAST cds dated on...

Down - Rathfriland: Early example of the abbreviated R.F.LAND on small neat folded cover to Dublin, rated "4" in manuscript, arrival ds, a very fine strike...

Down - Saintfield: 1847 (Oct 26) Sunday School Society printed wrapper (missing sideflaps) from Saintfield to Dublin with 1841 2d blue, fine to very good...

Dublin - Artane: 1835 (24.3) Folded entire from Artane to Phoenix Park, with handstruck "2", plus 1841 (13.8) folded letter sheet franked 1841 1d red tied...

Dublin - Balbriggan: 1782-1836 Group of seven covers all mounted on album pages, showing an array of different Balbriggan mkgs, including 1782, 1785 and...

Dublin - Ballybrack: 1853-58 Group of eight covers all mounted on album pages, showing Ballybrack receiver mkgs, including 2-line BALLYBRACK/CABINTEELY...

Dublin - Blackrock: 1835 (17.3) Folded entire from Darlington, with Dublin arrival bs, redirected from Stillorgan to Merrion Square, with circular DUBLIN/1d/PENNY...

Dublin - Bride Street: 1840 Small folded letter sheet to London, showing clear strike of the mixed typeface Post Paid at/BRIDE ST in red-brown, cvr creases...

Dublin - Capel Street: 1811 Folded entire from London to Dublin, paying the "1/1d" rate, readdressed to Ballycastle, County Antrim, showing CAPEL ST/PENNY...

Dublin - Casleknock: 1849-60 Group of four covers all mounted on album pages, showing an array of different Castleknock receiver mkgs, including italic...

Dublin - City: 1811-30 Attractive assembly of various Penny Post cancels from streets within the city, all neatly mounted on fifteen albums pages with...

Dublin - City: 1811-31 Attractive assembly of various Penny Post cancels from streets within the city, all neatly mounted on thirteen albums pages with...

Dublin - City: 1833-49 Attractive assembly of various receiving cancels from streets within the city, all neatly mounted on nineteen albums pages with...

Dublin - City: 1811-46 Attractive assembly of various Penny Post cancels from streets within the city, all neatly mounted on nineteen albums pages with...

Dublin - City: 1817-31 Attractive assembly of various Penny Post cancels from streets within the city, all neatly mounted on eighteen albums pages with...

Dublin - County: 1810-43 Attractive assembly of various Penny Post cancels from towns and villages in County Dublin, all neatly mounted on twelve albums...

Dublin - County: 1812-47 Attractive assembly of various Penny Post cancels from towns and villages in County Dublin, all neatly mounted on seventeen albums...

Dublin - Dalkey & Killiney: 1844-1852 Group of four covers mounted on two album pages, showing three receiving linear DALKEY mkgs in blue & one linear...

Dublin - Digges Street: 1816 Small neat folded entire sent within Dublin showing clear strike of the DIGGES ST/PENNY POST in blue with handstruck "1" alongside,...

Dublin - Fairview: 1840 1d black, plate 5 QK, tied by orange MC to 1841 entire letter to London, showing at left faint impression of the italic Fairview...

Dublin - Kingstown: 1823 (30.7) Folded entire sent from Kingston to Sligo, showing large red oval KINGS TOWN/PENNY POST of the Dublin Penny Post and small...

Dublin - Kingstown: 1857 Envelope from Dublin to Kingstown, bearing superb strike of the Crown Paid DUBLIN/DE.26.1857, with very fine strike of the famous...

Dublin - Portobello: 1822 (3.5) Folded letter sheet sent within Dublin, showing clear almost completely readable 2-line P. BELLO HOTEL/PENNY POST hs in...

Dublin - Raheny: 1839-41 Folded entire & large part cover, both bearing the italic Raheny/Penny Post the later with 1840 1d black, a fine and attractive...

Dublin - Rathfarnham: 1836 Folded entire Rathfarnham to Swords, bearing superb 2-line RATHFARNHAM/PENNY POST in black, rated 3d, very fine