Portrait of Dr. Gachet is one of the most revered paintings by Dutch artist Vincent van Gogh and fetched a record price of $82.5 million ($75 million, plus a 10 percent buyer's commission) in 1990.
There are two authentic versions of this portrait, both painted in June 1890 during the last months of Van Gogh's life. Both show Doctor Gachet sitting at a table and leaning...
