CC BY 4.0
<a rel="nofollow" class="external free" href="https://finna.fi/Record/museovirasto.976B6D5AECBB84FF3DEE808E41289B6F">https://finna.fi/Record/museovirasto.976B6D5AECBB84FF3DEE808E41289B6F</a> (cropped and white balanced)