Vintage PRIVATE EYE Silkscreen Printing Screen

I'd love to know the story behind this one--whether this silkscreen was made to print the logo of an actual "Private Eye" or a fictional one, and in either case who they were! Of course I like it for the EYE (as in Critical Eye, too), but also for how it breaks the eye done into its component parts, and especially for all of the connotations of the eye being private!

19 1/8" x 16 1/4" x 11/16". Very good condition with a little loss to one corner of the wood frame, no real matter. The green appears to be silk, adhered to the mesh. No holes or other issues at all, and still could very much be used for printing, though I'd just hang it on the wall.