Blank greetings card with envelope featuring:

Sir Denis Thatcher, 1st Bt; Margaret Thatcher, Karen Buxton, Peter Leonard Brooke and five unknown sitters NPG x31695

© National Portrait Gallery, London

by Anne-Katrin Purkiss

This photograph was taken outside a polling station in Thatcher’s constituency where she was casting her own vote.

Card size: 125mm x 175mm

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