Only one surface preserved. The ends of three curving mid-ribbed feathers or leaves (?) are preserved, the actual tips being chipped. (Nike?)
Rather careful work.
Pentelic marble. Modern house walls, house ... 1931
Grossman, J. B ... The American School of Classical Studies at Athens ... The Athenian Agora: Results of Excavations Conducted by the American School of Classical Studies at Athens 35 978-0-87661-235-4 ... 2013