Man on horseback. Painting made in 1634 when the artist was 17, based on a drawing he made at age eight. Object Type: painting. Genre: genre art. Date: 1634. Dimensions: height: 54.9 cm (21.6 in); width: 41 cm (16.1 in). Medium: oil on panel. Collection: Museum of Fine Arts Boston. Gerard ter Borch - Man on Horseback-Victor de Stuers