Coat of Arms of Amsterdam, according to Ströhl. Ströhl the heraldic artist has been dead for quite a while now. This is not the current coat of arms of Amsterdam, hence the labelling of (Sthröhl).
Own work, using elements by Sodacan, Heralder and Avalokitesvara. Based on File:Ströhl-HA-Wappen Amsterdam.png.
Tom Lemmens