This painting is an oil on canvas, and it is in a painted ... Once the painting is clean, we remove the old patches and the old strip-lining canvas that's on the back of the painting.
The Rijksmuseum in Amsterdam is restoring “The Night Watch,” a large oil painting by the 17th-century master. Visitors have ...
A surfactant cleaner is used to remove grease, grime, and oil off the surface of the painting ... to hide or repair rips in the canvas. In this instance, the old patches are replaced for the ...