1972 Polar Explorers 9p. MISSING PHOSPHOR. SG 900y
1972 Polar Explorers 9p MISSING PHOSPHOR. UM single SG 900y
IanLasoksmith
1994 Channel Tunnel 41p. MULTIPLE COLOUR SHIFTS plus PERF SHIFT positional block. SG 1822/23 var.
Unmounted mint upper right corner block of eight (4 pairs) with multiple colours (bright orange, scarlet, new blue and emerald) shifted left to varying degree with brig...
IanLasoksmith
1973 British Explorers 7½p MISSING ALL OVER PHOSPHOR. Traffic Light Block of Six. SG 926 var
1973 British Explorers 7½p MISSING ALL OVER PHOSPHOR. UM traffic light block of six as illustrated. SG 926 var. Stoneham C337a. Phosphor confirmed completely miss...
IanLasoksmith
1968 Christmas 9d. MISSING YELLOW. SG 776a
Unmounted Mint single MISSING YELLOW (doll's dress, bonnet, contents of open box). Illustrated and supplied with normal at right.
IanLasoksmith
1929 ½d green. WATERMARK INVERTED. SG 434Wi. Scarce ex sheet block.
Unmounted mint lower marginal block iof four WATERMARK INVERTED. Scarcer than booklet source inverted watermark and distinguished by presence of sheet margin.
IanLasoksmith
1966 Birds (phos). UM se-tenant block with SHIFT OF REDDISH BROWN. SG 698/99p var
Unmounted mint unfolded marginal se-tenant block of four with large and very visual SHIFT OF REDDISH BROWN upwards to left (Robin's wings and legs, Balackbird&am...
IanLasoksmith
1972 Christmas 7½p. MISSING OCHRE. SG 915a
Unmounted mint single error MISSING OCHRE. Affects Angel's robes and particularly noted in markedly paler appearance of central vertical stripe and edging around nec...
IanLasoksmith
1979 Christmas 10p. IMPERFORATE vertical pair. SG 1105b
Pristine unmounted mint COMPLETELY IMPERFORATE vertical pair.
IanLasoksmith
1980 150th Anniv. Liverpool & Manchester Railway. COMPLETELY IMPERF 12p Vertical pair. SG 1113 var
Unmounted mint COMPLETELY IMPERFORATE VERTICAL PAIR. As illustrated with perforated vertical pair at right.
IanLasoksmith
1980 London Landmarks 17½p. MISSING SILVER. SG 1124a
Fine unmounted mint single with error COMPLETE MISSING SILVER (Queen's head) leaving underlay colour exposed. Illustrated and supplied with normal at right.
IanLasoksmith
1966 Battle of Hastings 1/3 (phos) UM cylinder block. WATERMARK SIDEWAYS INVERTED SG 712pWi.
1966 Battle of Hastings 1/3 (phos) Fine unmounted mint cylinder block. WATERMARK SIDEWAYS INVERTED (crowns point to right when viewed from back). SG 712pWi. As illu...
IanLasoksmith
2000 64p Water & Coast MISSING PHOSPHOR Unique Plate block. SG 2137a
Only 67 examples of the 2000 64p Water & Coast known to exist with error MISSING PHOSPHOR. This the unique plate block of six. Fine unmounted mint.
IanLasoksmith
1965 Parliament 2/6. WATERMARK INVERTED marginal. SG 664Wi.
Fine unmounted mint right marginal single WATERMARK INVERTED. As illustrated.
IanLasoksmith
1965 Battle of Britain 1/3 (phos). WATERMARK INVERTED marginal block . SG 678pWi.
UM left marginal block of four WATERMARK INVERTED
IanLasoksmith
1967 Paintings 4d. PERFORATION ERROR. SG 748 var.
Unmounted Mint single. 1967 Paintings 4d value with second offline strike of perforating combe. Results in "quartering" of stamp. As illustrated and supplied wi...
IanLasoksmith
1971 General Anniversaries 3p MISSING PHOSPHOR. Cylinder block of six. SG 887y
1971 General Anniversaries 3p MISSING PHOSPHOR. Unmounted Mint cylinder block of six. As illustrated.
IanLasoksmith
1973 Christmas 3½p (PVA gum). Cylinder block. MISSING ALL OVER PHOSPHOR. SG 948 var
1973 Christmas 3½p (PVA gum) MISSING ALL OVER PHOSPHOR. UM cylinder block of six as illustrated. Stoneham C359pa var.
IanLasoksmith