Coat of arms of Luxembourg
The coat of arms of Luxembourg has its origins in the Middle Ages and was derived from the arms of the Duchy of Limburg, in modern-day Belgium and the Netherlands. In heraldic language, the arms are described as: Barry of ten Argent and Azure, a Lion rampant queue forchée Gules crowned, armed and langued Or.
Source: Wikipedia — Coat of arms of Luxembourg (CC BY-SA 4.0)