Julien,
Question. How do you (and the others here) feel about users adding links to YouTube videos about specific releases? I just discovered that my copy of the 1985 MCA Home Video release of the 1955 film "The Man Who Knew Too Much," made by Pioneer USA, has no mint marks at all. I made an entry in the Update box, which you intergrated into the main entry with lightning speed. The thing is, I uploaded a video on my YouTube account (Cessnaace) where I show both sides of the disc highlighting that there are no mint marks. Some may (or may not) be interested in seeing this for themselves.
Just a thought.
STAY AWESOME!