eBay

Hi Folks,Quick question for y'all. What do you think about Delcampe? Do you use it? Like it? Hate it? I'm asking because I've just upgraded Wydly's search to look on Delcampe as well as on eBay, so wondering how useful it'd be for other stamp collect...

Question: How do you call a stamp pair when the stamp inside the envelope (the one you bought say, on eBay) is the same as the canceled stamp on the envelope it came in? I am going to venture into inventing a new term: #PhilatelicTwins. Isn’t it anal...