Parthenon, Inside. Dated: 1890. Dimensions: Overall: 12.5 x 16 cm (4 15/16 x 6 5/16 in.) support: 48.8 x 33.7 cm (19 3/16 x 13 1/4 in.). Medium: pen and black ink and watercolor over black chalk and touches of graphite heightened with gray. Museum: N