The image is a square with two little tabs at the top. It looks like the page of a calendar. There are two letters on the image. In the center of the large square part is a the capital letter S and the lowercase letter a.
This is the Saturday icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.