https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8782636Edit ImageSaveSaveEditCropCustom TextNurse Guinnipen. Postcard featuring a color illustration of an adult-nurse penguin pushing a stroller with three baby penguins. There is another baby penguin standing to the left of the adult-nurse penguin with a label around his/her neck. Part of the "Guinnipen the penguin" series. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 762 px | 300 dpiLarge JPEG 3249 x 2064 px | 300 dpiFree DownloadNurse Guinnipen. Postcard featuring a color illustration of an adult-nurse penguin pushing a stroller with three baby penguins. There is another baby penguin standing to the left of the adult-nurse penguin with a label around his/her neck. Part of the "Guinnipen the penguin" series. Original public domain image from FlickrMore