1967 275 GTB/4*S N.A.R.T. Spyder - video screencap - front three-quarter view, top down

It isn't every day that the rarest of Ferrari models change hands. In fact, you can count your fingers to get the number of 275 GTB/4*S N.A.R.T. Spyders that ever existed. The 1967 Ferrari you see here is one of those ten Spyders, and it has stayed in the same family since it was bought new.

The car was bought through Luigi Chinetti, Ferrari's US importer at the time, by the late Eddie Smith Sr., a Ferrari collector and businessman from North Carolina. Smith kept it – and kept driving it – until the day he died six years ago. Since then, this remarkable machine has been collecting dust. Smith's son, Eddie Smith Jr., spent some time with Petrolicious to give a history of the car and explain why he and his family are going to do the one thing his father never could: sell it. The catch? All of the money it earns on the auction block will be donated to charity.

"It'll be a bittersweet thing, because we know the fact that all the money is going to charities that he would approve of," Smith Jr. said about his father, and it "will really make him smile, because he loved to give back."

Look for the car at this year's RM Auction in Monterey next month, where it should net millions of dollars before it gets a new owner. In the meantime, be sure to watch the video below. (And if it doesn't yank at your heartstrings, please check your pulse or watch more Petrolicious videos.)