Columbia subject headings:
Coins, Ancient--Sri Lanka--Ruhuṇa.
Excavations (Archaeology)--Sri Lanka--Ruhuṇa.
Ruhuṇa (Sri Lanka)--Antiquities.
Harvard subject headings:
Coins, Ancient--Sri Lanka--Ruhuṇa.
Excavations (Archaeology)--Sri Lanka--Ruhuṇa.
Ruhuṇa (Sri Lanka)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--Sri Lanka--Ruhuṇa.
Ruhuṇa (Sri Lanka)--Antiquities.