Idea of OSM Icon
The icon is a rectangle that looks like a piece of copy paper standing upright. The top right corner is folded down on thr front . The letters OSM are on the center of the paper.
This OSM icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.