Rich collections are kept in the stock of the museum. Among the exhibits there are tetradrachams of the island of Thasos and the First Macedonian Region; Roman republican denars; Roman imperial aces; sesterces; denars, antonines and folles; rare coins of medieval Bulgarian kings; paper money and coins of the contemporary Bulgarian state.

Tetradrachmas of the island of Thasos,
a collective find of 116 coins, silver, II - I c. B.C.,
diam. 3,2 cm., the village of Brestovetz. Inv. No 3399.
The coins were found at the end of 1993.

Roman emperors’ coins, gold, unknown location: Tiberius /14-37/, diam. 1,9 cm., inv. No 1370;
Trajan Decius /249 - 251/, diam.  2 cm., inv. No 1728;
Severus II /305-307/, diam. 2 cm., inv. No 1714.

Coins,
solidi of Constantine VII and Roman II /945-959/, gold, X c., diam. 18 mm, the village of Gigen.
Inv. No 1590, 1713.

Coin of king Ivan Assen II /1218-1241/, diam. 3 cm., the town of Pleven. Inv.No H 3424. The coin is schifate-shaped, representative of the first coin-minting of a Bulgarian king.

Coins of king Ivan Alexander with Mihail /1331-1355/, silver, diam. 1,9 cm., the town of Pleven. Inv. No 1201 . Part of a collective find, consisting of 22 coins, found in “Storgozia” fortress.

Coins from  Nikopol treasure: Ioan Duka Vatatzi /1222-1254/, gold, diam. 2,1 cm. - 2 pieces; Manuil II Palaeolog /1392-1423/, silver, diam. 2,5 cm., diam. 2 cm. Inv. No H 1344.