Group III style: relatively large, naturalistic, dotted field on upper wing, centered and singular (LRP, pp. 346-347, 349). 6th century.
Sim. other bird stamps: LRP, pp. 360, 361-362, fig. 77f (Motif 48, peacock right Group III; from Athenian Agora), 77g, 77h (Motifs 49, 50: partridge? peahens? Group III; from Athenian Agora and Delos).
Stamp: bird (partridge?) with head reversed; elaborate details of spotted body, wing folded back, hanging plumage (Group III). Single groove.