In the basement, the Hungarian National Museum has a very large "lapidarium", i.e., a collection of Roman inscriptions and reliefs. The museum also has a great collection of finds belonging to the Romans, Gepids, Huns, and Avars.
There are 20 items in Budapest, Hungarian National Museum:
Tépe, Tomb of an Avar khagan, Gold filigree fittings from a sword
Bócsa, Horn from the tomb of an Avar prince
Sânnicolau Mare, Nagyszentmiklós treasure, Gold dish with handle (copy)
Sânnicolau Mare, Nagyszentmiklós treasure, Gold jar (copy)
Sânnicolau Mare, Nagyszentmiklós treasure, Gold jar (copy)
Sânnicolau Mare, Nagyszentmiklós treasure, Gold jar with two cups (copies)
Sânnicolau Mare, Nagyszentmiklós treasure, Gold jar with mythological scene