a handful of boxcutters

I didn't really realize I had so many of these things, until I went looking in a couple older boxfuls for something else entirely. And suddenly there were *eight* of 'em in my hand...??? No doubt there's several more hanging around here too in other places, I'm sure I have at least a couple that don't even advertise anything like all these do.

They're all basically the same, most have "ASI #75650" stamped on their backs (whatever that means?) and "MADE IN USA" on the inner sliding part by the fingerhold. (they hold standard single edge razorblades, for those not familiar)