Involving a color & an animal, it's the second most common pub name found in the U.K. & is found on the U.K. coat of arms
[DOC] [TLE] Money Slang - English Slang - Learn English [PAR] Here are the most common and/or interesting British slang money words and 
expressions, with ... bar = a pound, from the late 1800s, and earlier a sovereign, 
probably from Romany ... Much variation in meaning is found in the US.