Darling Keyline Spintrip Game made by Darling Freight Company of Grand Rapids, Michigan during the mid 1950's. This is a very simple advertising game made to make you aware of the Darling Freight Company. There is a game board, a spinner and 4 pawns. The object of the game is to complete the trip from the starting point of Grand Rapids, MI, around the course, back to Grand Rapids. The usual pitfalls of a simple roll and move game occur in this game. The person completing the trip first wins!