Engraving. Sheet size: 140 x 110mm (5½ x 4¼"). Trimmed inside platemark.
A bust portrait, in profile to the left, of pioneering Swiss mathematician Leonard Euler (1707 - 1783), considered to be the pre-eminent mathematician of the 18th century and one of the greatest mathematicians to have ever lived.
[Ref: 37282] £60.00