https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13751407Edit ImageSaveSaveEditCropCustom TextMake it Yours.Remix, add effects & personalize with your own textCustomizeOr start from these designsModel of a Two-Blade Parabolic Propeller (c. 1847) by Petrus van der Loo and Robert HodgsonMoreModel of a Two-Blade Parabolic Propeller (c. 1847) by Petrus van der Loo and Robert HodgsonOriginal public domain image from The RijksmuseumMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 972 px | 300 dpiLarge JPEG 3500 x 2836 px | 300 dpiBest Quality JPEG 6012 x 4872 px | 300 dpiFree Download