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The Virgin Immaculate with the Four Doctors of the Church, Study for the Dispute over the Immaculate Conception (1625–1713) --Carlo Maratti (Italian, 1625-1713)
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Panel of an Altarpiece with Dispute with the Doctors, on verso is Appearance of Christ to his Mother (c. 1520 ~ c. 1535) --Master of Alkmaar (荷兰艺术家, ?-1540)