Columbia subject headings:
Coinage--Statistics--Periodicals.
Coins--Weights and measures--Tables--Periodicals.
Harvard subject headings:
Coinage--Statistics--Periodicals.
Coins--Weights and measures--Tables--Periodicals.
Princeton subject headings:
Coinage--Statistics--Periodicals.
Coins--Weights and measures--Tables--Periodicals.
Periodicals.
Statistics.