It's part of the viaduct composed of trunk-shaped columns, made by different artists so that none would be the same. Among them there's a completely different one that has the form of a woman with a head basket. This column has been interpreted, as always, in two different ways. For some it's a washerwoman who brings laundry and clothes to wash. For others it assumes a bearer of offerings, similar to an Egyptian statuette exhibited in the Louvre museum.