Read.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <Geometry x:Key="PathR">M4,16V3H6L9,3A4,4 0 0,1 13,7C13,8.54 12.13,9.88 10.85,10.55L14,16H12L9.11,11H6V16H4M6,9H9A2,2 0 0,0 11,7A2,2 0 0,0 9,5H6V9Z</Geometry>
    <Geometry x:Key="PathOK">M21.59,11.59L23,13L13.5,22.5L8.42,17.41L9.83,16L13.5,19.68L21.59,11.59</Geometry>
    <Viewbox x:Key="Read" Width="24" Height="24">
        <Canvas Width="24" Height="24">
            <Path Data="{DynamicResource PathR}" Fill="Black" />
            <Path Data="{DynamicResource PathOK}" Fill="Black"/>
        </Canvas>
    </Viewbox>
</ResourceDictionary>