For your consideration, here is The Partridge Family Season One DVDs, 25 Episodes,  on 2 discs, NR, 1970, used, from Mill Creek Entertainment, run time 10 hours, 28 minutes.  The DVDs are in nice shape.  The case has a little wear on it. 

It will be mailed in a box for protection.  Item pictured is the actual item up for sale and comes from a non-smoking household.  (656.3b19b-.10dx23)