A Collection of Mexico Air Post Stamps comprising:a plate block of four 1935 Amelia Earhart Commemorative 20-centavo stamps,a block of four 1928 Mexico Red & Green ink 25-centavo stamps,a block of four 1928 Mexico Black & Blue ink 25-centavo stamps,a block of four 1928 Mexico Black & Green ink 25-centavo stamps,a block of four 1928 Mexico Green & Blue ink 25-centavo stamps,a block of four 1928 Mexico Purple & Blue ink 25-centavo stamps,an imperforate block of four 1928 Green & Black ink 25-centavo stamps,two Mexico 1928 25-centavo issued specimens,an imperforate pair of Mexico 1928 25-centavo issued specimens.