The hole in the center is indeed the return. On the 60, it has a plastic grill cover that is usually broken. I believe they used the plastic one through 62. In 63, they went to a metal grill which is the same size & fits the 60. A friend got me one of these to replace the cracked one on my 60. I havn't gotten around to painting it the correct color yet. If you already have the 2 outlets, the center grill should be all that your missing. John HavADope@xxxxxxx wrote: > If someone on the List has a 1960 with the rear air > conditioning option, could I please get a picture of what > the rear package tray looks like with the vents and all in > tact?! > I have the square vents, but there is still a big hole in > the center. I guess its the warm air return???? I would > greatly appreciate this! > Marc > 1960 4drht