https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13756262Edit ImageSaveSaveEditCropCustom TextMicroscopische opname van kristallen, zestig keer vergroot (1887 - 1888) by Marinus Pieter FilbriOriginal public domain image from The RijksmuseumMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1101 x 1200 px | 300 dpiLarge JPEG 1802 x 1964 px | 300 dpiFree DownloadMicroscopische opname van kristallen, zestig keer vergroot (1887 - 1888) by Marinus Pieter FilbriMore