https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/3261948Edit ImageSaveSaveEditCropCustom TextCurly kale for sale at Jack London Square, in Oakland, CA, on Sunday, March 2, 2014. USDA photo by Lance Cheung.. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 771 px | 300 dpiLarge JPEG 3500 x 2248 px | 300 dpiBest Quality JPEG 4905 x 3150 px | 300 dpiFree DownloadCurly kale for sale at Jack London Square, in Oakland, CA, on Sunday, March 2, 2014. USDA photo by Lance Cheung.. Original public domain image from FlickrMore