The boxes vary in shape and both types are pictured. It is possible some are 40% or 90% silver coins but most likely all are nickel clad copper Kennedy half dollars in circulated condition. A great way to start a collection.
The item "Box of Half Dollars sealed in unsearched bank rolls $500 face" is in sale since Thursday, December 24, 2020. This item is in the category "Coins & Paper Money\Coins\ US\Half Dollars\Kennedy (1964-Now)". The seller is "max8ksm" and is located in Dallas, Texas. This item can be shipped to United States.