Isabel de Borbon, Queen of Spain will be on display at Sotheby’s London for five days from Friday. Photo: Sotheby's
Isabel de Borbon, Queen of Spain will be on display at Sotheby’s London for five days from Friday. Photo: Sotheby's
Diego Velazquez’s Queen of Spain up for auction with $35 million price tag
Spanish master was at the height of his powers while painting 400-year-old portrait, Sotheby's says
