The tray was wrapped in cello to hold in all the parts and form the window for presentation. The folded manual would have gone under the tray and slid in...Guarantee slips are now loosely inserted into manuals at this time( since 1965). Most are now NOT ink stamped with the date. Makes the historian's job a bit harder..... Parts layout is a bit different with 2 of the collars finding new homes and the other parts in different positions compared to before in the plastic blow form tray.