"first and foremost when someone offers free shipping the burden is on them o ensure the item is shi ... " (more)pped safely and securely, common sense says you dont place a coin in a regular envelope and send it through the mail! I warn future bidders to offer to pay for shipping so the item gets there, and seeing as you sell collective coins I would suggest you invest in some coin protective pouches to avoid other ticked off and unsatisfied bidders!"