Keywords: François Joseph Navez (attr) Doppelbildnis Mutter und Sohn c1820.jpg ~ 1820 painting unknown http //www hampel-auctions com/ Hampel Auctions other versions PD-old-100 François-Joseph Navez 19th-century portrait paintings location missing 1820c 1820s oil on canvas paintings Portrait 1820s portrait paintings M 19th-century family portraits 1820c 19th-century oil portraits of boys at half length 1820c 19th-century oil portraits of women at bust length 1820c Images from Hampel Auctions Portraits of mothers and sons 1820c Portraits with 2 persons Portraits with shawls 1820c |