Who was david barby and what did he look like?

David Barby was a British antiques expert and television personality, best known for his appearances on BBC's "Antiques Roadshow." He specialized in fine art and antiques, particularly in the areas of ceramics and furniture. Barby was often recognized for his approachable demeanor and passion for antiques. In terms of appearance, he typically had a distinguished look with gray hair and often wore smart-casual attire, fitting his role as an expert in the antiques field.