Issue #1 Nov 30, 1949 Issue #2 Jul 11, 1950 Issue #3 Oct 13, 1950 Issue #4 Dec 22, 1950 Issue #5 Feb 20, 1951 Issue #6 Apr 12, 1951 Issue #7 Jun 08, 1951 Issue #8 Aug 02, 1951 Issue #9 Oct 09, 1951 Issue #10 Dec 13, 1951 Issue #11 Feb 05, 1952 Issue #12 Apr 09, 1952 Issue #13 Jun 09, 1952 Issue #14 Aug 07, 1952 Issue #15 Oct 17, 1952 Issue #16 Dec 10, 1952 Issue #17 Feb 06, 1953 Issue #18 Apr 13, 1953 Issue #19 Jun 08, 1953 Issue #20 Aug 18, 1953