A reader sent The Working Waterfront digital images of vintage Casco Bay postcards, featuring scenes on the islands. Most of the postcards posted here show Long Island.

The reader is selling these and other postcards on the online auction site E-Bay. The Working Waterfront has no interest in the sale, but we thought readers would enjoy looking at these scenes.

The cards, which have been hand-colored, probably date from the early 20th century.

To find the auction on E-Bay, enter the search terms: Vintage Casco Bay Maine Postcards.