Public domain photograph of military personnel, army, militia, infantry, free to use, no copyright restrictions image - Picryl description
Public domain photograph of an advertising poster, advertisement, free to use, no copyright restrictions image - Picryl description
Public domain photograph of a postcard advertisement, free to use, no copyright restrictions image - Picryl description
Public domain photograph of vintage postcard, free to use, no copyright restrictions image - Picryl description