LSE4313939 Pinching workshop. Brushing is the application of indigo blue on canvas. In the workshop, two foremen, stick in hand, watch a worker who has just filled her pot with blue. In the background, two men chatted, in the background Jean Rodolphe Wetter gave the workers the account of their week. Painting by Gabriel Maria Rossetti, oil on canvas, 1764-1765, series of five compositions that adorned the living room of the house Wetter, rue de la fabrique in Orange in 1764. French Art, 18th century. Orange Fine Arts Museum. by Rossetti, Joseph Gabriel (active 1754-65); Mus矇e Municipal Orange (Archaeological and Ethnographical Museum), Orange, France; (add.info.: Pinching workshop. Brushing is the application of indigo blue on canvas. In the workshop, two foremen, stick in hand, watch a worker who has just filled her pot with blue. In the background, two men chatted, in the background Jean Rodolphe Wetter gave the workers the account of their week. Painting by Gabriel Maria Rossetti, oil on canvas, 1764-1765, series of five compositions that adorned the living room of the house Wetter, rue de la fabrique in Orange in 1764. French Art, 18th century. Orange Fine Arts Museum.); Photo 穢 Leonard de Selva.