Hi~ I'm new to this Forum and I need your advise on a situation I'm in--I use eBay a lot and noticed this seller in Canada (I'm in Southern California) who sold a lot of designer bags, with 100% feedback, but only 12 ratings. I wrote him @ a Miu Miu Coffer he had sold in brown leather, and he said he would order me one & send it, so I sent him $275 thru PayPal. I called PayPal before I sent it, and they said I was covered--HOWEVER, this Seller says the bag does not come with a serial #, although it does have a card of authenticity--what does this mean, and is this true? Has anyone bought a Coffer and does it have a serial #? I don't want to get stuck with a knockoff! PLEASE HELP!