Claims of individual coins being valued at millions of dollars or even hundreds of thousands should be approached with skepticism until verified by reliable sources within the numismatic community or through expert appraisal.
While rare coins can indeed hold significant value, such valuations are highly unusual and require concrete evidence to support them.
Factors such as rarity, condition, and historical significance play crucial roles in determining the value of a coin.
While there are certainly instances where coins have sold for substantial amounts, reaching millions for a single coin and hundreds of thousands for multiples of the same type would be exceptionally rare.
If you're interested in rare coins or numismatics, I can provide information on notable examples, valuation methodologies, and reputable sources for further research.
While rare coins can indeed hold significant value, such valuations are highly unusual and require concrete evidence to support them.