I just got in today, a couple of interesting knives.
The first is marked PSA 1974. It has two Victorinox penknife blades, and is 58mm in length. Funny thing is, I haven't the slightest clue what it is. I can't seem to find it on SAKWiki. On top of that, I have no clue what the logo means. At least I know when the knife was produced. The inlay is metal and rather well done.
The back of the knife does not feature the Victorinox symbol.
The next knife is easier to ID. It is a Wenger Gawain with beautiful metal scales.