A coin collector buying a storage unit was quickly rewarded for the risk. Jesse, 25, from Massachusetts, is interested in vintage pieces and coin collecting. When they got the opportunity to buy a ...

Coins carry substantial value as collectibles or investments for many people. Protecting their quality and value is essential, which underlines the importance of a superior coin holder. Coin ...

The oldest coin storage units were sturdy portable boxes modeled after military banks of the 18th century. When made for children, the goal of inexpensive “bank boxes” was to encourage saving money ...

Coinprism is the first colored-coins Bitcoin wallet. They offer the ability to prove ownership of stocks, bonds, commodities, smart property and more by “coloring” bitcoins with the Open Assets ...

Scientists believe they have built a quartz coin that can store 360 TB of data for billions of years, presenting the opportunity for the entire humankind history to be recorded and preserved likely ...