Issue #1 Jun 15, 1950 Issue #2 Sep 29, 1950 Issue #3 Jan 23, 1951 Issue #4 Apr 18, 1951 Issue #5 Nov 01, 1951 Issue #6 Feb 01, 1952 Issue #7 May 01, 1952 Issue #8 Apr 25, 1952 Issue #9 Nov 01, 1952 Issue #15 Oct 01, 1953 Issue #16 Feb 01, 1954 Issue #17 May 01, 1954 Issue #18 Jul 01, 1954 Issue #19 Aug 01, 1954 Issue #20 Nov 01, 1954 Issue #21 Feb 01, 1955 Issue #22 May 01, 1955 Issue #23 Jul 01, 1955 Issue #24 Oct 01, 1955 Issue #25 Jan 01, 1956