Minus 1 Year Icon in Material Style

This Minus 1 Year 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 4,400 icons, all in the same style and quality.
A page from a calendar with two tabs on the top edge. The page contains a minus sign, followed the number 1 and then by the lowercase letter y..