Yes, coin collecting is painful. There's a big difference between two BU/UNC coins: one with mint luster and patina, the other mechanically or chemically cleaned. The same story with banknotes.
However, with a NOS watch being the standard, how many owners can endure not to wear ? It can be frustrating.
Art is a different story and offers greater satisfaction (to the eye, or to the pocket) when the gamble pays off. The restorer and the restoration process can bring a fantastic contribution to the piece.
Here's a situation:
http://www.reading.ac.uk/news-and-events/releases/PR537024.aspxClick to expand...