El Fantasma is a series of comics published by Colmex in Mexico, from February 1972 until December 1972. 14 editions were published in this series, with the first comic not numbered 1, but numbered 61 by the publisher, through to the final edition of the series, number 74.
Each comic ran for approximately 36 pages, printed in full color, in the Spanish language.
See below the 14 comic covers.
A sample of internal pages can be seen below.