Blank greetings card with envelope featuring:

'The longitude and latitude of Warley Camp in the summer of 1795' (James Cecil, 1st Marquess of Salisbury; James Grant) NPG D12568

© National Portrait Gallery, London

probably by Isaac Cruikshank, published by Hannah Humphrey

Card size: 125mm x 175mm

Images are printed in their original proportions, within a white border.