Each volume of Greetings from Duluth contains a set of 20 hand-painted postcards from Duluth's past, providing a unique look at the city when it thrived as one of the busiest ports in the nation. Duluth's yesteryears come alive in each collection of postcards, with some original designs dating back more than 100 years. Each postcard is accompanied by historic information and fascinating facts and is perforated for easy removal.