This is a toy model boat that was found with some other freshwater boat parts.   See pictures for description.  It is in good used condition and was made in Japan circa 1950.  It is a battery operated model. There seems to be a piece or two missing (the rudder ...maybe others and a nail or two). I am not a model boat person so please judge for you self and ask questions if need be. The hull is plastic and the topside is wood. There is one small glueable crack in the topside transom board.  I have no box for it.  I am unsure of the maker.