Blank greetings card with envelope featuring:

John Desmond Bernal NPG P363(3)

© Peter Lofts Photography / National Portrait Gallery, London

by Ramsey & Muspratt

Although no longer at Cambridge and mostly living in London, Bell was increasingly involved with Lettice Ramsey's friends and the Marxist scientific circle that centred around Bernal.

Card size: 125mm x 175mm

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