If you left click on your "Handle", 322bnh in the upper right of any of your posts, it will bring up a menu where you can click on "View Forum Posts".
I suspect you will find the thread there. There is a thread there discussing '56 Super moldings. The thread is too far developed for the poster to delete it, and it should only be able to be deleted by a moderator but that has not happened.
Left clicking on your "Handle" is a good way to find the threads you are participating in.
I am curious, did you have a problem uploading those scans on this board?