The Food Timelinehistoric food prices
He said Coke itself hasn't changed the prices. For many New Yorkers the step means they'll be paying 20 cents for a small glass of the soft drink instead of 15 cents, and 30 cents for a large glass instead of 25 cents." "Price of a Glass of Coke Rises 5 Cents in New York," Wall Street Journal, January 6, 1970 (p. 3)