Keywords: MID15678, SMID16207, Ananeosis 2, Dynamis 2, Euandria 2, Ktisis 4, mosaic, opus tessellatum, 475/500, Seleukeia Pieria, United States, Cambridge (Massachusetts), Harvard University Art Museums, Arthur M. Sackler Museum, 1939.311, Ananeosis, Dynamis, Euandria, Ktisis