I have a Victorinox Champion? that I bought either in late 1981, or very early 1982. I can not find any info, to include SAKWiki, that matches this model. It has pliers, which seems to make it a Champ. As I understand, the Champ did not come out until 1985. The model I have has the grooved corkscrew, brass pen, plastic topped tweezers, and no package hook. Everything about it matches a Champion with the exception of the pliers. I bought it new while I was in Arizona, and am not mistaken about the date. Any ideas?