Francesco Guardi – private collection. Title: Venice: the Rialto Bridge with the Palazzo dei Camerlenghi. Date: mid 1760s. Materials: oil on canvas. Dimensions: 119.7 x 204.3 cm. Inscriptions: GUARDI (lower left). Auctioned by Christie’s in London, on July 6, 2017. Source: https://arsmagazine.com/wp-content/uploads/2017/07/guardi-framed-e1499329937727.jpg. I have changed the light and contrast of the original photo.
Frederik Marinus Kruseman – private collection. Title: Winter Landscape with Strollers and Skaters. Date: 1840. Materials: oil on canvas. Dimensions: 58.5 x 76.5 cm. Inscriptions: FM Kruseman fc 1840 (lower right). Sold by Sotheby’s in London, on November 20, 2012. Source: http://www.sothebys.com/content/dam/stb/lots/L12/L12102/251L12102_6MJGJ.jpg. I have changed the light and contrast of the original photo.