Korean Philately Vol 9-12 Korean Philately Vol IX No. 1 (May 1960)Vol. IX No. 2 was not published, Vol. IX (1960) had only three issues. Korean Philately Vol IX No. 3 (August 1960) Korean Philately Vol IX No. 4 (November 1960) Korean Philately Vol X No. 1 (February 1961) Korean Philately Vol X No. 2 (May 1961) Korean Philately Vol X No. 3 (August 1961) Korean Philately Vol X No. 4 (November 1961) Korean Philately Vol XI No. 1 (February 1962) Korean Philately Vol XI No. 2 (May 1962) Korean Philately Vol XI No. 3 (August 1962) Korean Philately Vol XI No. 4 (November 1962) Korean Philately Vol XII No. 1 (February 1963) Korean Philately Vol XII No. 2 (May 1963) Korean Philately Vol XII No. 3 (August 1963) Korean Philately Vol XII No. 4 (November 1963)
