Promenade vehicle for children given by the King of Italy, Vitor Emanuel II, father of Queen Maria Pia, to his grandson Prince Carlos, future King of Portugal.
It is a small promenade vehicle with an open body suspended on C-springs and it is refined in the smallest details.
The decoration of the wheels and doors display the crowned monograms of Prince Carlos.
Access inside is made by a folding footstep. The interior is upholstered in blue velvet.