The International Wizard of Oz Club puts out annual Oz-related calendars–here’s a set of six quite early ones! 1979, 1989, 1982, 1986, 1987, 1995, various artists. Color covers, black and white inside, annotated with Oz related text like “Ozma’s birthday”. Very cute, some with themes like Villians in Oz. Especially cool is 1979, in full color with a John R Neill cover and a sexy Glinda centerfold by Dave Billman. In good used condition, complete but with a few pencil notes on some dates.