https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8799949Edit ImageSaveSaveEditCropCustom TextSigns Like This Have Begun to Appear Frequently in the Portland Area 06/1973. Photographer: Falconer, David. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 806 x 1200 px | 300 dpiLarge JPEG 2015 x 3000 px | 300 dpiFree DownloadSigns Like This Have Begun to Appear Frequently in the Portland Area 06/1973. Photographer: Falconer, David. Original public domain image from FlickrMore