YAG Otto and Bash John K. - The Pre-Stamp Postal Markings of Mexico Mexico Elmhurst Philatelic Society International (1965) viii + 153 + pp. 1st ltd. ed., no. 122 of 300 copies. Couple of small Junior PS h/s's on end papers otherwise fine in original cloth.Detailed well illustrated listing of postal markings.
Author YAG Otto and Bash John K.
Offered by Pennymead Books