Well, you got me curious so I did some digging. I was intrigued by the statement on ebay, "since 1920". A quick google search shows the webcoins business was only created recently. So, I dug a little deeper to discover this is the ebay portal company of N.F. String and Son. http://www.nfstring.com/ They must have a super sorter that's pulling out anything and everything... good luck CRHs...
I buy mint bags of pre-1982 Copper Cents, only to elongate them and make them into beautiful pieces of art (in my eyes...). I have found some errors in some of the bags, but nothing worth reporting. I usually go through 5-10 full bags (25,000 to 50,000 Copper Cents) every year, and believe me - they are harder and harder to get now... So, if anyone has any, even if they're searched, as long as they are BU and shiny, I would love to buy them!!! And, of course, date and mint mark absolutely mean nothing to me, since they will end up smashed anyways...