Ok gang here are the pictures: The 47-late-49 style vent is shown installed and then the pieces afterward. There is a comparison of my 50' interior handle/slot as well. Hope this helps, as stated no clutch heads on this all phillips screws.
1950 inside:
http://good-times.webshots.com/photo/2869150920102454676IlztHP
The following are all the earlier shots:
http://good-times.webshots.com/photo/2112021580102454676sQbfdW
http://good-times.webshots.com/photo/2126241870102454676QNMKQo
http://good-times.webshots.com/photo/2579686670102454676XeDOul
http://good-times.webshots.com/photo/2261760620102454676QYmpkn
http://good-times.webshots.com/photo/2888338390102454676EYJhrV