https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/2298616Edit ImageSaveSaveEditCropCustom TextWatercolor painting of mustard gas burns (1918) by Sgt. E.R. Brainard. Original image from National Museum of Health and Medicine. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSocial Media JPEG 1080 x 1080 px | 300 dpiInstagram Post JPEG 1080 x 1080 px | 300 dpiFacebook Post JPEG 1080 x 1080 px | 300 dpiLarge JPEG 1500 x 1500 px | 300 dpiSocial Media TIFF 1080 x 1080 px | 300 dpiInstagram Post TIFF 1080 x 1080 px | 300 dpiFacebook Post TIFF 1080 x 1080 px | 300 dpiBest Quality TIFF 1500 x 1500 px | 300 dpi | 12.91 MBFree DownloadWatercolor painting of mustard gas burns (1918) by Sgt. E.R. Brainard. Original image from National Museum of Health and Medicine. Digitally enhanced by rawpixel.More