Ink on paper. Featuring portrait sketch of a woman. Signed "L. da Vinic" beneath the image. Label affixed to verso reads "Leonard da Vinci". Stamped with "TO Louis Berger PARIS" on verso. Attributed to Leonardo da Vinci (1452-1519, Italian). 75 x 50 cm (29.5 x 19.75 in). Provenance: This lot carries limited provenance from a Southern Italian estate

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American, 19th century : This work was executed by an unknown hand, and can only be identified by origin (i.e., region, period).