Coat of arms of Otto
The blazon
D'azur à un chevalier, arm. de toutes pièces d'arg., le casque cour, d'or, posé sur un tertre de sin. et tenant un sceptre d'or. Cq. cour. C".: le chevalier, iss. I>. d'arg. et d'azur.
Source: J.-B. Rietstap, Armorial Général (1884)
A blazon is the description of a coat of arms in the technical language of heraldry. The drawing comes from that text, and from nothing else.
What you get
Spain €5.95 · rest of the European Union €9.95. Printed and shipped within 3 working days.