Picryl description: Public domain image of an arch bridge, stone architecture, free to use, no copyright restrictions.
Picryl description: Public domain image of a boat in a harbor, water, fishing boat, free to use, no copyright restrictions.
Picryl description: Public domain photo of vintage New York postcard, free to use, no copyright restrictions image.
Picryl description: Public domain historical photo of the address side of postcard, free to use, no copyright restrictions image.