One of his favorite artifacts from the American Civil War are the rolling cannons they used. He enjoys them so much, in fact, that he has owned quite a few – and in 2016, it was widely reported that he had elected to sell one of his original Civil War cannons.
Known by collectors as the 12# Napoleon, this cannon featured the original 4.62-inch bore and has been said to be one of the most desirable cannons of the era.