On sale date taken from arrival date on cover. Book consists of three remaindered St. John Crime Comics.
from authentic police laboratory reports
Enrico Bagnoli signed some of his USA work with M. in a box. This pen name is credited in Jerry Bails' Who's Who. Also identical artwork to credited art in Authentic Police Cases #28 by Bagnoli. Art ID by Steinar Ådland, March 2011.