An American tourist in Paris, who purchased an inexpensive amber necklace in a trinket shop, was shocked when he had to pay quite a high duty on it to clear customs in New York. This aroused his curiosity, so he had it appraised. After looking at the object under a magnifying glass, the jeweler said, "I'll give you $25,000 for it." Greatly surprised, the man decided to have another expert examine it. When he did, he was offered $10,000 more. "What do you see that's so valuable about this old necklace?" asked the astonished man. "Look through this glass," replied the jeweler. There before his eyes was an inscription: "From Napoleon Bonaparte to Josephine." The value of the necklace came from its identification with a famous person.