The Dutch Microscopist Anton van Leeuwenhoek, Gaetano Gandolfi, between 1734 and 1802

Drawing. Date: between 1734 and 1802. Dimensions: 8 x 5 9/16in. (20.3 x 14.1cm). Medium: black ink, brown ink, gray wash, pen. Collection: Metropolitan Museum of Art. The Dutch Microscopist Anton van Leeuwenhoek MET DP809891