The front page of the Provisional Constitution of Greece, issued at Piada in 1822.
Athens National Historical Museum.
Christopoulos, G. (ed.), Istoria tou Ellinikou Ethnous: I Elliniki Epanastasi kai i Idrysi tou Ellinikou Kratous 1821-1832, vol. 12, Ekdotike Athenon, Athens 1975, p. 214.
© Historical and Ethnological Society of Greece.