Mexico, United States, 50-Centavos (34), 1918, 1919 (2, both types), 1921-5-35-7-8-9, 1942-3-4-5-50-1-5-6-7-9-64-5-6-7, 1968 (2), 1969-70-1-2-5-6-8-9-80 (KM. 446-52). [34]. Early dates fine, the 1938 very fine and rare, post-1939 pieces mostly extremely fine and better, an excellent run of this denomination (£60-80)