Félicien Rops (Belgian, 1833-1898) ~ Modern Masks, 1889. Photogravure in dark brown retouched with soft varnish (vernis mou), roulette and blue handcoloring on thick cream wove paper. | src AICFélicien Rops (Belgian, 1833-1898) ~ Modern Masks, 1889. DETAIL | src AIC