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Robert Campin (also called the Master of Flémalle), Christ and the Virgin, c. 1430-35, oil and gold on panel, 11-1/4 x 17-15/16 inches / 28.6 x 45.6 cm (Philadelphia Museum of Art)

View this work up close on the Google Art Project: http://www.googleartproject.com/collection/philadelphia-museum-of-art/ar...