I looked too. I haven't seen one since probably the summer of '80, but I'm pretty sure the logo was stamped into the metal. Memory being what it is, it may have been raised that is screened on. But I still vote for stamped. Looking at the OP's photo, I cannot convince myself of either.
Originally Posted by AgX
BTW I worked for the LPOOC in 1979 & 1980, I saw more than a few of these cameras.