2630 - Seriphos (didrachm frog/incuse square) over Aegina (turtle/incuse square) (Rago 1962, 2)

Coin reference:	Rago 1962, p. 5-12 (fig. 2)	Coin series reference:	"[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]1Rago 1962, p. 5-12, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2Sheedy 2006, p. 175-176, n° 1-15, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3HGC 6, n° 682
Coin series web reference:	https://greekcoinage.org/iris/id/seriphos sheedy 2006 a

Turtle (visible on obverse).

Incuse square.

Mint ^ᵖ:

Aegina

From 550 BCE to 510 BCE

Archaic ^{until 480 BC}

Coin type reference ^ᵖ:
Coin series web reference overstruck:	https://numismatics.org/collection/1941.153.583

Frequency of overstrikes:	exceptional	Level of confidence:	sure
Remarks:

References

^ Rago, Riccardo (1962), "Monete greche riconiate", Rivista Italiana de Numismatica e Scienze Affini 64, p. 5-12.
^ Sheedy, Kenneth A. (2006), The Archaic and Early Classical Coinages of the Cyclades, RNS Spec. Publ. 40, London, viii, 261 p., 20 pl.
^ Hoover, Oliver D. (2010), The Handbook of Greek Coinage Series, volume 6 : handbook of coins of the islands: Adriatic, Ionian, Thracian, Aegean, and Carpathian seas (excluding Crete and Cyprus), sixth to first centuries BC, Lancaster, 358 p.