It's the Day of Hermes aka Mercurius Day aka #Wednesday! 🐏
#Mosaic of #Hermes-Mercurius, easily recognisable by the wings on his head, representing the planet Mercury or the fourth day of the ancient Roman week, diēs Mercuriī (Wednesday).
🏛 #Mercurius as Planet Mercury in The House of the Planetarium, Italica, #Spain
