Matthias Calonius by Pasch, Lorens Pasch the Younger, circa 1796

Professor matthias calonius (1737–1817). The portrait is likely painted by lorenz pasch the younger around 1796, although neither is known by sure. The portrait belongs to helsinki university. Object Type: painting. Date: circa 1796. Dimensions: height: 79 cm (31.1 in); width: 64 cm (25.1 in). Medium: oil on canvas. Collection: Helsinki University.