Argus' eyes changed into peacock's 'eyes' (ocelli): Juno sets Argus' eyes on her peacock, after Argus, while watching Io, has been slain by Mercury (Ovid, Metamorphoses I 723)

Juno zet de ogen van Argus in de staart van haar pauw

Philip van Gunst, 1685 - 1732

Mercurius met het hoofd van Argus

Hieronymus Cock (mentioned on object), c. 1551 - before 1558

Mercurius doodt Argus

workshop of Hendrick Goltzius, 1589