Sumerian art rarely labels its figures, and reference studies of Mesopotamian iconography have not been able to isolate a scene or attribute as distinctively Geshtinanna's, unlike her brother Dumuzi or her rival Inanna, both identifiable from repeated attributes across many surviving objects.
What would resolve this A securely inscribed or otherwise firmly identified image of Geshtinanna, distinguishing her from the generic Mesopotamian goddess type, turning up in excavation or in a museum collection reassessment of unattributed glyptic art.
OpenAssyriology, Mesopotamian art history and archaeologyJeremy Black and Anthony Green, Gods, Demons and Symbols of Ancient Mesopotamia: An Illustrated Dictionary