What is the motivation of a auction house to sell a painting which is not original? An Auktion house has in most cases 1 Jahr guarantee on sold items.
The auction house sell item as original because:
1. it is really original
2. they have no experise and don't know exactly
3. they know it is not original, they sell and hope that they will have no problems
If it is not original painting the auction house will get the painting back and they must pay the money back. What is the deal?
Who could provide expertise in such case?