1: Introduction to Legendary 1804 Silver Dollar, valued at 290 million dollars

2: History and rarity of 1804 Silver Dollar

3: Acquisition and ownership of the legendary coin

4: The Magnificent 1794 Flowing Hair Silver Dollar, valued at 380 million dollars

5: Rarity and significance of the 1794 Silver Dollar

6: Notable auctions and sales of the Flowing Hair Dollar

7: Comparison between the two legendary coins

8: Investment potential and future value

9: Conclusion on the timeless appeal of these historic coins