src/resources/images/flags/1x1/ch.svg
<svg xmlns="http://www.w3.org/2000/svg" height="512" width="512" version="1"><g fill-rule="evenodd" stroke-width="1pt"><path fill="#d52b1e" d="M0 0h511.984v511.983H0z"/><g fill="#fff"><path d="M95.994 207.993h319.99v95.994H95.993z"/><path d="M207.99 95.995h95.995v319.99H207.99z"/></g></g></svg>