Twelve Plus One (1969)

"Twelve Plus One" is a 1969 Comedy movie directed by Stelvio Cipriani and starring by Sharon Tate, Vittorio Gassman. Mario, a young philanderer, receives 13 antique chairs in a bad state by inheritance and decides to sell off them to get some money. Afterwards he gets to know that one of them contains documents worth a lot of money. So he begins an adventurous trip to regain possession of the chair. On the way he meets many strange people who would like to help or to swindle him.