Mandrake - Supplemento Album de Il Vascello
Unsold copies of the Mandrake series were glued together, given new covers sold as Mandrake Raccolta with the subtitle Supplemento Album de Il Vascello.
A typically issue of "Mandrake Raccolta" have issues from the regular Mandrake series and the Avventure Americane - L'Uomo Mascherato series, or issues from the I Classici dell'Avventura series inside.
Various samples of the same "Mandrake Raccolta" issues may have different Mandrake issues inside. The numbering are dual, one for "Mandrake Raccolta #" and the second for "Supplemento Album #".
Super Mandrake Raccolta