This was very true in the Victorian time period, when etiquette dictated no food stuff needs to be touched with just one's fingers. Every single RCM Silver Maple Leaf coin is available in .9999 pure silver which is 1 troy ounce certain. Try to look for the “bullion DNA” on https://faktenfinderweb.de/ist-silber-eine-lohnende-investition-ein-leitfaden-fur-anfanger-zum-silbereinkauf/