The Museum of Ancient at the University of Aarhus is proud to present this data base of Greek coins in the museum collection. The data base includes information and colour images of all the coins published in the two volumes Sylloge Nummorum Graecorum on the Aarhus University Collection (vol. I) and the Fabricius Collection (vol. II). The data base is made public on the internet on the occasion of the loan exhibition The Aegean of the Coins, an exhibition by the Greek Ministry of Culture and the Numismatic Museum in Athens, visiting Aarhus 3.-26. May 2003. It is our hope that we will also be able to present the Roman coins within the year 2003.