Issue #12 Mar 16, 1953 Issue #13 Apr 10, 1953 Issue #14 May 15, 1953 Issue #15 Jun 12, 1953 Issue #16 Jul 13, 1953 Issue #17 Sep 15, 1953 Issue #18 Nov 16, 1953 Issue #19 Jan 18, 1954 Issue #20 Jul 01, 1954 Issue #21 Sep 01, 1954 Issue #22 Jul 19, 1954 Issue #23 Aug 18, 1954 Issue #24 Dec 31, 1954 Issue #25 Oct 18, 1954 Issue #26 Feb 01, 1955 Issue #27 Dec 17, 1954 Issue #28 Apr 01, 1955 Issue #29 May 01, 1955 Issue #30 Jun 30, 1955 Issue #31 Jul 01, 1955