Monument of Philopappos
image (lunette): 17.5 x 12 cm (6 7/8 x 4 3/4 in.)  sheet: 17.7 x 12.4 cm (6 15/16 x 4 7/8 in.)  support: 48.8 x 33.7 cm (19 3/16 x 13 1/4 in.)