1d. black, plate 8, TH, Imprimatur with large to very large margins all round, light horizontal crease in the margin at the top not touching design, very rare, only one Imprimatur sheet taken with just 23 singles removed, many of which are in institutional collections, the formerly adjoining 1d, TG, resides in the Tapling Collection (British Library). (S.G.Cat.: GBP 18.000)
