Portrait of Ivan Pavlov (1935)

Nesterov's 1935 portrait of Ivan Pavlov, the Nobel Prize-winning physiologist famous for his work on conditioned reflexes, is one of the supreme achievements of Russian portraiture. Pavlov, then in his mid-eighties, was one of the most celebrated scientists in the Soviet Union, a position that gave him unusual freedom to speak his mind even under Stalinist rule. Nesterov was drawn to Pavlov not only for his eminence but for the quality of fierce intellectual vitality that the scientist projected even in extreme old age. The 1935 version records the sitter in the final year of his life — Pavlov died in February 1936 — and communicates a sense of the old man's undiminished mental energy alongside the physical fragility of great age. Nesterov produced multiple portraits of Pavlov over the 1930s, considering the scientist one of the most compelling subjects he had encountered in a lifetime of portraiture.

Oil on canvas, the portrait is built around the articulation of Pavlov's famously expressive face with its commanding brow and piercing eyes. Nesterov uses a warm, focused light source that models the face with clarity while allowing the background to remain in a neutral half-shadow. The handling is assured and economical, every mark serving characterisation.