Is there any data on coal prices evolution in different countries since the 19th century? What about more recent data?

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Sotiris Folinas

Hello Ricardo, this is a table of coal prices 1947-2008:

https://www.eia.gov/totalenergy/data/annual/showtext.php?t=ptb0709

...and some more recent data: https://tradingeconomics.com/commodity/coal

Bo Pieter Johannes Andree

IMF monthly coal (Australia) prices start in 1990. Their data are curated. If you are interested in recent data, you could also look at futures markets which would provide you with high frequency data of, likely, a few years.

Frank van der Most

Have you tried the many data repositories that exist?

See https://www.re3data.org/ for a searchable list

Find a repository (or repositories) per country and then search there for coal prices.