Athenian dedication on the Marathon Base at Delphi

Choix de Delphes 15 Date: ca. 480-460 BC (A) / after 280s BC, possibly ca. 200 BC (B)
 
A ⟦The Athenians (dedicated this) to Apollo from the Medes, as best spoils (akrothinia) of the battle in Marathon⟧.
B The Athenians (dedicated this) to Apollo [from the Medes] as best spoils (akrothinia) of the [battle] in Marathon.[1]