Blank greetings card with envelope featuring:

Sir Isaac Newton NPG D20304

© National Portrait Gallery, London

by James Macardell, after Enoch Seeman

An immensely influential mathematical scientist, in one year (1665-6), when driven from Cambridge by plague, Newton formulated a series of important theories concerning light, colour, calculus and the 'universal law of gravitation'. According to tradition, he developed the latter theory after seeing an apple fall from a tree. He published Principia (1687) and the Opticks (1704), and was knighted in 1705. Newton was President of the Royal Society from 1703 until his death.

Card size: 125mm x 175mm

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