Jan Stephan van Calcar
Calcar, Jan Stephan van
Jan S. van Calcar Johannes Stephan van Calcar, (Giovanni de Calcar) Jan Stephan von Calcar Jan Stephan van Calkar
Attributed to Jan Stephan van Calcar (Netherlandish, 1499-1546/50)
assembled by Max Geisberg (Swiss, 1875-1943)