[Mexico]. [Compañía Mexicana de Aviación]. Circa 1960s? Vintage color poster, 24 x 26 1/2 inches. Poor condition: thumbtack holes with tears to left and upper edges, creasing and multiple tears (up to 1 1/2 inch) to unevenly trimmed right edge; 1 1/2 inch v-shaped paper loss near lower center, five.....