Erma Hermens1958 · 6 obras en el catálogoObrasArt, conservation and authenticitiesLLooking through paintingsLooking through paintingsHistorical painting techniques, materials, and studio practiceEEuropean Paintings 15th-18th CenturyEuropean Paintings 15th-18th CenturyAAuthenticity and replicationAuthenticity and replicationCConnecting WhistlerConnecting Whistler