The Beech release is the only one with the original THE END title card. But it was unauthorized (not legitimately public domain, since the U.S. copyright never actually expired), and comes from a really beat-up 16mm print. You can see it on TheH-Man’s YouTube clip of the original end card: https://www.youtube.com/watch?v=xIXrXMiKyJY

(There were also Beech releases of the other two Walter Reade titles, but they also looked poor. Though again, they retained the original end titles. Son even ended with the Reade logo.)

I can’t tell if that’s a full spool, or a partial spool.