King George V » 1913-19 Seahorse Issues. 1913 Waterlow Seahorses 2s6d-£1 set of five, including both 2s6d shades, overprinted "SPECIMEN" type 26, mint hr, fine (SG £6'450) (Image)

1913 Waterlow 2s6d Seahorse perforated colour trial in Indigo on gummed unwatermarked paper, very fine and very rare (SG from £12'500) (Image)

1913 Waterlow Seahorses 2s6d imperforate colour trial in bottle green in vertical pair on ungummed "JAS WRIGLEY LD-219" paper, horizontal crease at foot and some minor wrinkles, fine appearance (Image)

1913 Waterlow Seahorses 2s6d deep sepia brown in mint nh top left hand corner marginal block of four (mounted in the margin only) showing clear evidence of re-entry from position R.2/1, very fine multiple (SG Spec. N63(2)a, £2'500 for re-entry single stamp) (Image)

1913 Waterlow 5s rose carmine Seahorse with "SPECIMEN" type 26 overprint, mint lh, very fine (SG £950) (Image)

1913 Waterlow Seahorses 5s Rose Carmine mint nh, very fine (SG £1'300) (Image)

1913 Waterlow Seahorses 10s indigo mint nh, very fine (SG Spec. N69(2), £2'200) (Image)

1913 Waterlow Seahorses £1 green with "SPECIMEN" type 26 overprint, mint nh, faint gum bends not visible from front, small wrinkle at lower right, fine and scarce (SG £3'000 for hinged) (Image)

1913 Waterlow £1 green Seahorse mint lh, very fine and fresh (SG £3'750) (Image)

1913 Waterlow Seahorse £1 green mint lower marginal with only faint trace of a hinge, very fine (SG £2'800)
1915 £1 Green. Very fine lightly mounted unused o.g. bottom marginal example printed by Waterlow. Spec. N72(1). (Image)

1913 Waterlow Seahorses £1 green mint, very fine (SG £2'800) (Image)

1913 Waterlow £1 deep green mint with just a faint trace of a hinge, fine, dealer hs on reverse (SG £2'800+) (Image)

1913 Waterlow £1 dull blue-green with "CANCELLED" type 24 overprint, mint nh, two very light diagonal gum bends, fine and scarce (SG Spec. N72(3)u, £4'000 for hinged) (Image)

1913 Waterlow £1 dull blue-green Seahorse in mint nh lower right corner marginal block of four, some minor gum wrinkles as to be expected, an exceptional multiple (Image)

1913 Waterlow Seahorses £1 deep blue-green mint nh left marginal, slight faint gum toning, very fine (SG £3'800) (Image)

1913 Waterlow Seahorses £1 dull blue-green mint nh, very fine (SG £3'800) (Image)

1913 Waterlow Seahorses £1 dull blue green mint lh, very fine (SG £2'800) (Image)

1915 De La Rue Seahorses 2s6d imperforate colour trial in yellow-brown in mint block of four, very fine (SG £3'600+) Expertise: Cert. RPS (1968) (Image)

1915 De La Rue Seahorses 2s6d imperforate colour trial in yellow-brown in mint vertical pair, lower stamp mint nh, usual toned gum, very fine (Image)

1915 De La Rue Seahorses 2s6d yellow-brown mint lower right corner marginal block of four, lightly mounted on one stamp only, light horizontal gum bend across lower left stamp, fine and scarce multiple (SG Spec. N64(6)) (Image)

1915 De La Rue Seahorses 2s6d yellow-brown mint nh with watermark reversed variety, very fine (SG £1'800) (Image)

1915 De La Rue Seahorses 2s6d grey brown (worn plate) mint nh, showing extensive plate wear, faint diagonal gum bend, very fine (SG £700) (Image)

1915 De La Rue Seahorses 2s6d grey-brown mint nh left marginal, a little separation between the margin, very fine (SG Spec. N64(3), £650) (Image)

1915 De La Rue Seahorses 2s6d grey brown (worn plate) mint nh right marginal, showing considerable plate wear, small light gum bend at left, very fine (SG £700)
1915 2s6d Grey brown. Superb unmounted o.g. right hand marginal example printed by DLR showing considerable plate wear. Spec. N64(3). (Image)

1915 De La Rue Seahorses 2s6d grey brown (very worn plate) mint nh with NO WATERMARK variety, some light gum creasing, fine and very rare watermark variety (SG Spec. N64(3)c, £8'000) Expertise: Cert. BPA (1989) (Image)