Blank greetings card with envelope featuring:

Paul Adrien Maurice Dirac NPG 5370

© National Portrait Gallery, London

by Howard Morgan

Theoretical physicist. Dirac's relativistic theory of the electron (1928) predicted the 'positron' or positive electron, the first known form of antimatter. Joint winner of the Nobel Prize for Physics (1933).

Card size: 125mm x 175mm

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