Posted by Zeegers on 14-08-2020 18:52
#9
Colouration of eye and shape of frontal callus (though the first suffices).
See https://www.eis-nederland.nl/DesktopModules/Bring2mind/DMX/API/Entries/Download?command=core_download&entryid=807&language=nl-NL&PortalId=4&TabId=563