Term: Admiral, Description: Highest rank of naval officer, Question: Would it be difficult to tell the Finnish and Portuguese admiral's insignia apart?, Answer:Yes
Fact1: The Portuguese admiral's insignia has a broad dark yellow rectangle topped by three thinner ones and a donut on a black background. Fact2: The Finnish admiral's insignia has a broad medium yellow rectangle topped by three thinner ones and a donut on a dark blue background. 