I needed boxes that would hold proof sets that seem to vary in thickness with the changing numbers of coins included from year to year. These boxes are very nice, sturdy and compare well to what the U.S. Mint offers. They aren't a replica, so don't look for a side-by-side match, but they are an excellent economical option. I would buy these again.

Nice boxes to store my coins in. was very pleased with the product!

As advertised, this box is sturdy and fits current proof sets perfectly.

The Proof Set Heavy Duty Chipboard Stoarage Box was perfect for our needs. We have decades of coins that were scattered all over. We loved having them organized in the sturdy black boxes. Everything is in its place now. Thank you!:)

Great boxes. They are a perfect fit for proof sets and silver proof sets.