P. 384 lower (with art)

London, British Museum 3205, Bioitian fibula, Herakles and the Hydra

Walters, Catalogue p. 372, fig. 87

Philadelphia, PA, University Museum 75-35-1, Boiotian fibula, Herakles and the Hydra.

American Journal of Archaeology 1911 p. 3 fig. 2

Olympia Museum B 5800: bronze tripod leg fragment with Herakles and the Hydra

G.E. Hatzi, The Archaeological Museum of Olympia (2008), p. 103