Idea of Great Britain Icon
It's a logo of the flag of the United Kingdom. It's a rectangle with a cross in the middle then another thinner cross outlining that with lines going diagonally out of it to the edges too.
This is the Great Britain 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.