Mexico, Collection, 1915. Specialized collection of the 1915 regular issues, Scott #'s 500-514, with hundreds of examples of the various varieties, including perf, imperf, roulette and combinations of these; singles and blocks both mint and used; many minor printing varieties; all well-annotated on quadrille pages; official overprints on these issues also represented; a few covers also; please inspect this very interesting showing. Estimate  $150 - 200. $0