San Francisco | Duke University | Duke Ellington | Duke | San Juan | San Francisco Giants | Duke of Wellington | San Francisco 49ers | San Francisco Chronicle | San Francisco Museum of Modern Art | San Francisco Bay Area | San Francisco Bay | Prince William, Duke of Cambridge | San Francisco Opera | San Francisco Symphony | Duke of York | 7th United States Congress | Juan Carlos I of Spain | Francisco Goya | University of California, San Francisco | Duke of Norfolk | Duke of Edinburgh | Duke of Burgundy | San Francisco Ballet | Prince Arthur, Duke of Connaught and Strathearn | George Villiers, 1st Duke of Buckingham | Don Juan | University of San Francisco | Prince Andrew, Duke of York | The Streets of San Francisco |
He is wearing the collar of a Knight of the Order of the Golden Fleece, awarded 1648, number 421, hence, it was painted by Diego Velázquez before his second trip to purchase paints for King Philip IV in Italy.