The original coffin of Lee Harvey Oswald -- the man who assassinated President John F. Kennedy -- is going under the hammer this month, auctioneers said Wednesday.

Los Angeles based dealers Nate D. Sanders Auctions will start the bidding for the gruesome souvenir at $1,000. But it is expected to go for much more at auction on Dec. 16.

Oswald, who was arrested about an hour after President Kennedy was murdered in 1963, was later shot and killed by Jack Ruby before he could stand trial.

He was buried in a simple pine coffin, but his body was exhumed in 1981 after his wife won a legal battle to identify him amid theories a Russian agent was buried in his place.

The heavily water-damaged casket was replaced with a new one when Oswald was reburied at Rose Hill Cemetery in Texas.

The auction house website added that the coffin was "accompanied by a letter of authenticity by Funeral Director Allen Baumgardner, who assisted at the original embalming of Lee Harvey Oswald and later purchased the Miller Funeral Home along with all of its property."

The auction also includes a blood-stained piece of the leather seat Kennedy was sitting on when he was killed.