This is the item's ebay page: https://www.ebay.com/itm/165367176813

For sure, I'll post it in a sec

Ivan wrote: ↑Mon Mar 28, 2022 11:47 am So sad that it happens over and over again.
May we see the signature?

Hi guys,
I won a Michael Jackson autographed postcard on eBay. Shortly after I received an empty envelope with photocopies of the signature.
The seller's eBay username: memorabiliacollector (real name: Patrick Martin) he's from the UK. Anyone has experience with him?
What can I do?