Virgin and Child with St Anne and St John the Baptist (Burlington House Cartoon)

列奧納多·達·芬奇, The Virgin and Child with St Anne and St John the Baptist (Burlington House Cartoon), 1499-1500, charcoal and chalk on paper, 55.7 × 41.2 inches c. 1499-1500 (國家畫廊, 倫敦). 由 Beth Harris 和 Steven Zucker 創建.