Shop › Antique 18th C Portrait of a Gentleman in Red - Attr. To Johan Van Diest (Dutch, 1695-1757) Antique 18th C Portrait of a Gentleman in Red - Attr. To Johan Van Diest (Dutch, 1695-1757) $8,000.00 sold out Antique 18th C Portrait of a Gentleman in Red - Attr. to Johan Van Diest (Dutch, 1695-1757). Sold Out Added! Antique 18th C Portrait of a Gentleman in Red - Attr. to Johan Van Diest (Dutch, 1695-1757).