Columbia subject headings:
Harvard subject headings:
Coins--Collectors and collecting--Russia (Federation)--Saint Petersburg--Exhibitions.
Gosudarstvennyĭ Ėrmitazh (Russia). Otdel numizmatiki--Catalogs.
Medals--Collectors and collecting--Russia (Federation)--Saint Petersburg--Exhibitions.
Reichel, Jakob, 1780?-1856--Catalogs.
Princeton subject headings:
Coins--Collectors and collecting--Russia (Federation)--Saint Petersburg--Exhibitions.
Gosudarstvennyĭ Ėrmitazh (Russia). Otdel numizmatiki--Exhibitions.
Medals--Collectors and collecting--Russia (Federation)--Saint Petersburg--Exhibitions.
Reichel, Jakob, 1780?-1856--Exhibitions.