Double portrait of Sijds Schaaff (1729-1800), mayor of Harlingen, and his wife Trijntje Winia (1739- (1785)

"Double portrait of Sijds Schaaff (1729-1800), mayor of Harlingen, and his wife Trijntje Winia (1739-" (oil paint on canvas), created by Vincenzo la Barbiera is currently exhibited in Amsterdam Museum