Large collection of ancient art: a good Egyptian department, great sculpture from Greece and Rome, some nice finds from Austria itself, and a splendid collection of ancient coins. At walking distance from the Ephesos Museum: together, you can spend here a whole day.
There are 61 items in Vienna, Kunsthistorisches Museum:
Sacrificing king.
Sacrificing king
Thebes, Relief with a cartouches of Ramesses III
Niš, Silver dish of Licinius, commemorating his decenalia
Philippi, Diploma of several soldiers, released after the Year of the Four Emperors