Heating and Preparing Cocoons, Reeling Silk [above left]; Drying Mulberry Leaves [below left]; The Gathering of Mulberry Leaves and the Feeding of the Silkworks [above right]; The Silkworm Eggs Spread Out on Shelves [below right] by Jan van der Straet, called Stradanus, Flemish, Flemish Philip Galle, Flemish Jan Collaert II — VisualArtsDB
Heating and Preparing Cocoons, Reeling Silk [above left]; Drying Mulberry Leaves [below left]; The Gathering of Mulberry Leaves and the Feeding of the Silkworks [above right]; The Silkworm Eggs Spread Out on Shelves [below right]
Overall: pen and brown ink, brush and brown and black washes over black chalk, with corrections by the artist in white opaque paint on two joined pieces of laid paper