Korean Philately Vol 13-16

Vol 13 No 1 (Feb. 1964) Korean Philately Vol XIII No. 2 (May 1964)
Korean Philately Vol XIII No. 3 (August 1964) Korean Philately Vol XIII No. 4 (November 1964)
Korean Philately Vol XIV No. 1 (February 1965) Korean Philately Vol XIV No. 2 (May 1965)
Korean Philately Vol XIV No. 3 (August 1965) Korean Philately Vol XIV No. 4 (Novembery 1965)
Vol 15 No 1 (1966) Korean Philately Vol XV No. 2 (May 1966)
Korean Philately Vol XV No. 3 (August 1966)Vol 15 No 4 (1966)
Vol 16 No 1 (1967) Korean Philately Vol XVI No. 2 (May 1967)
Korean Philately Vol XVI No. 3 (August 1967) Korean Philately Vol XVI No. 4 (November 1967)