April....I am seriously going to be stealing your entire collection. Before it was only your cats, but now your razors too.
Nice VAS. That is a VC4, the last model they produced, made from 1941-1946. The "new streamline runner-guard" refers to the closed safety bar guard, up until the VC4 all of the previous models were open comb.
The VAS (VC4) is a very nice shaver. Just a WoW (word of warning)- if you use your OEM blades, take them out after use, and pat them dry. Even with the coated Valet blades, I've had some rust spotting(which will tarnish your brass). Modern feathers show no such issue.