This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Greek letter rho serifsans.svg en The greek letter Rho in its upper and lower cases de Der griechische Buchstabe Rho in Gro und Kleinschreibung recreated from Image greekletterrho as SVG using Inkscape and gnu org Free UCS Outline Fonts kuhlix Rho letter
Page 2023 Free-images.com. All images are Public Domain