Idea of Sort By Start Date Icon
This is a picture of a box with it's top completely open and missing. in the center of the box is a triangle whose point is facing the left side, attached to a line going vertically. on the bottom of the box is an arrow pointing down
This Sort By Start Date 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.