Superboy

5 volumes · 398 issues on disk · 14 missing

No run here is numbered V2. That's a volume you don't have, or one Longbox numbered wrong. Your folders count every volume, owned or not (D-012).

Single Issue · folder: Main Series · Mar 1949 – Aug 1977 · number from the DC Comics wiki

Single Issue · folder: Main Series · Feb 1990 – Jul 1991 · number from the DC Comics wiki · Metron calls it V2

Single Issue · folder: Main Series · Feb 1994 – Jul 2002 · number from the DC Comics wiki · Metron calls it V3

Single Issue · folder: Main Series · Jan 2011 – Oct 2011 · number from the DC Comics wiki · Metron calls it V4

Single Issue · folder: Main Series · Nov 2011 – Oct 2014 · number from the DC Comics wiki · Metron calls it V5