1942–1978326 issues
ST#V23N01 (1972-January)#V23N01 (1972-January)
- ST#V23N02 (1972-February)
#V23N02 (1972-February)
- ST#V23N03 (1972-March)
#V23N03 (1972-March)
- ST#V23N04 (1972-April)
#V23N04 (1972-April)
- ST#V23N05 (1972-May)
#V23N05 (1972-May)
- ST#V23N06 (1972-June)
#V23N06 (1972-June)
- ST#V23N07 (1972-July)
#V23N07 (1972-July)
- ST#V23N08 (1972-August)
#V23N08 (1972-August)
- ST#V23N09 (1972-September)
#V23N09 (1972-September)
- ST#V23N10 (1972-October)
#V23N10 (1972-October)
- ST#V23N11 (1972-November)
#V23N11 (1972-November)
- ST#V23N12 (1972-December)
#V23N12 (1972-December)