Idea of Historical Filled Icon
This is a picture of an hourglass. It has more sand in the bottom than the top, and it's top and bottom parts are squarely shaped, almost like a crown moulding. It is symmetrical besides the amount of sand.
This is a Historical Filled icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,900 icons, all in the same style and quality.