Great Britain Sc #4c (1841) 2d violet blue Line Engraved VF Used (S.G. 15aa)

Great Britain Sc #4c (1841) - 2d violet blue Queen Victoria Line Engraved, imperforate, on thicker lavender tinted paper, lettered OK, four large balanced margins, neatly-struck cancellations, bright colour, a lovely example of this printing, very fine. (S.G. 15aa, £1,800)