Like many of us, I do some selling on eBay (mostly to help finance my own collecting). This was the question I was asked by a member this morning who says they are interested in one of my offerings:
"Does It Have Authentication?"
This particular piece has no third party authentication but I have no doubt whatsoever that it's real after study and comparison to exemplars as well as running it past a dealer friend.
How do you (or would you) answer this question about authenticity for a potential buyer if you don't have a TPA letter?