Donovan uses a combination of historical art techniques and chemical aging to assemble the piece:
: He uses a photograph of his own father as the model for the portrait. Incognito(1997)
In the 1997 film , the "put together piece" refers to a masterfully forged "lost" Rembrandt painting created by the protagonist, Harry Donovan . Donovan uses a combination of historical art techniques
imdb.com/title/tt0119365/plotsummary/">specific technical steps shown in the film or where to ? Incognito (1997) scrapes away the original image
: He purchases an authentic 17th-century painting from Rembrandt’s era, scrapes away the original image, and uses the aged canvas as his base. The Materials :
: He uses period-correct pigments, such as blue made from pure azurite and white made from lead oxide .