Simon Marmion, Netherlandish (active Amiens, Lille, Tournai, and Valenciennes), first documented 1449, died 1489 – Pietà Philadelphia Museum of Art

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“Simon Marmion, Netherlandish (active Amiens, Lille, Tournai, and Valenciennes), first documented 1449, died 1489 -- Pietà” - Philadelphia Museum of Art