Question: what is the most expensive collectible coin?
Answer: Flowing Hair Silver/Copper Dollar – 1794 – $10 Million., Double Eagle – 1933 – $7.6 Million., Saint-Gaudens Double Eagle – 1907 – $7.6 Million., Brasher Doubloon – 1787 – $7.4 Million., Edward III Florian – 1343 – $6.8 Million.