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kgb answers Â» Local & Lookup Â» Definitions & Word Origins Â» What does it mean when a coin says its .999 fine silver enriched? The .999 Fine Silver Enriched means that this is not pure silver, but has a heavy silver content. The purity rate for silver bars and rounds is much the same, but they come in 3 typical forms other than jewelry or forks and spoons. Bars and rounds at .999 fine is a higher grade of purity than collectible silver coins, which are typically 90% fine or .900, or sterling silver, which is 92.5% fine or .925.
A coin left on a headstone or at the grave site is meant as a message to the deceased soldier's family that someone else has visited the grave to pay respect. Leaving a penny at the grave means simply that you visited.he tradition of leaving coins on the headstones of military men and women can be traced to as far back as the Roman Empire. [Collected via Facebook, October 2015]. While Cleaning of the Stones at the National Cemetery in Holly.