Original sentence: Coins and banknotes (bills, in American and Canadian usage) have two sides, and the secondary side (the reverse) is seldom wasted; various pieces of information directly relating to its role as medium of exchange can occur there (if not provided for on the obverse), and additional space is typically used to reflect the country's culture or government, evoking some treasured aspect of the state's territory, its philosophy of governing, or its people's culture
Edited sentence: Coins and banknotes (bills, in American and Canadian usage) have two sides, and the secondary side (the reverse) is seldom wasted; various pieces of information directly relating to its role as medium of exchange can occur there (if not provided for on the obverse), and additional space is likely to be used propagandistically, evoking some treasured aspect of the state's territory, its philosophy of governing, or its people's culture