If you purchase over a period of decades, you will definitely see hills and valleys. The last super drop was in 1989 and it was truly a great depression for coins.
18 years later, some coins still haven't recovered.
But people who bought in 90-92 were able to scoop up some great buys.
Every series also has its ups and downs. The only thing to watch out for is if someone stockpiles a given coin or series in particular grades with the intention of raising the prices and then selling fast.
If you had 10 M. and it was your job, you could artificially influence certain specific areas.
18 years later, some coins still haven't recovered.
But people who bought in 90-92 were able to scoop up some great buys.
Every series also has its ups and downs. The only thing to watch out for is if someone stockpiles a given coin or series in particular grades with the intention of raising the prices and then selling fast.
If you had 10 M. and it was your job, you could artificially influence certain specific areas.



















