The most important part of the permanent exhibition of the museum is the Historical Thesaurus of Romania.

In this special exhibition are stored valuable pieces, made out of precious metals and dating from various historical periods.

Some of these pieces are unique. In the Historical Thesaurus Hall are displayed over 3, 000 particular pieces (some of which are unique) made from precious metals and precious stones, belonging to past civilisations which had lived over time on the actual territory of our country.

Some of these pieces illustrate events and activities of past historical personalities.