1913-34 Seahorses: 1918 Bradbury 2s.6d., 5s. and 10s. overprinted “CANCELLED” type 28, some repaired thinning, otherwise fine with gum, two sets known. S.G. Spec. N65zc, N68x, N71x, cat. £8,000. Photo. (Image1)

1913-34 Seahorses: 1918 Bradbury 5s. rose-carmine, an exceptionally fine and fresh unmounted mint upper left corner marginal block of four showing ribbed paper. Brandon certificate (2000). S.G. Spec. N68(1)a. Photo. (Image1)

1913-34 Seahorses: 1918 Bradbury 10s. dull grey-blue, corner block of four, unmounted mint, fine. S.G. 417, cat. £3,400+. Photo. (Image1)

1913-34 Seahorses: 1918 Bradbury 10s. grey-blue in a very fine mint block of four from the upper right corner of the sheet. S.G. 417. Photo. (Image1)