Are your coins or valuables stored correctly? If they are not, then moisture, oxygen, chemicals & corrosives in the air will slowly damage them.
Do you keep your valuables on open shelves? Then exposure to air will quietly deteriorate them.
Many people realizing the dangers of 'loose', uncontained coins are careful to store valuables in commercial holders and containers.
Yes, holders are important, but the right kind of holders, not just any holders.
For example, vinyl can leach chemicals that eat into metal, such as coins, causing condition deterioration labelled "environmental damage."
Goldenberry Coin can help with safe storage solutions.
As Coin Appraisers & Specialists, more often than we'd like, people bring us old collections that have been improperly stored and as a result have a tremendous monetary loss.
Imagine how you’d feel if your rare coin, when in excellent condition for it's grade, is worth $14,000, only to find out it graded as having ‘environmental damage’ resulting in a greatly reduced value of $7,000. Sadly, this is exactly what happened !