In 1980, a Danish ten-øre coin minted in 1747 was sold at auction for $8,000 . Eleanor Bixby owns another Danish ten-øre coin minted in 1747. When she puts it on the market next week, it will fetch a price over $18,000 .
Which of the following, if true, would most weaken the conclusion drawn above?

Question

Examsnet · Accepted Answer

Correct Answer is :  In 1986, a previously unknown cache of one hundred coins just like the one in question was found.

GMAT Verbal Reasoning Practice Test 2