MY FRIENDS: PLEASE BLOCK USER DearJohnn from BIDDING ON YOUR AUCTIONS. This user bid on my auction, claimed to never have received the item, opened a dispute, refused a replacement item that I would have sent at my own expense and then left negative feedback for me. I do not send tracking on small envelopes, because if I did, I would have to charge for shipping. I had the receipt from when I purchased the stamp with stamps.com that clearly showed I mailed it, but Listia mods would not accept this as proof. Out of 800 auctions, this is the only negative feedback I have gotten. Please block him from bidding on your aucitons so that he can not do this to you.