What is on a 1979 Washington quarter eagle coin?
Excuse me, could you please clarify what you mean by a "1979 Washington quarter eagle coin"? As far as I'm aware, there's no such denomination or combination of denominations in US coinage. The Washington quarter, which features George Washington on the obverse, is a 25-cent coin, while the eagle coin, typically referring to the $10 gold coin, is a much larger and more valuable piece. Could you perhaps be referring to a different coin or denomination? If so, I'd be happy to provide a description of what's on it.