I am new to this forum, but I collect old wiring devices and I had run across a bunch of the hubbell combo receptacles like the one above. I got some that were vacuum packed in Military grade packaging from this place in Reading, PA called "L.B. Metals." Stamped on the packaging is "January, 1957." Since they were vacuum packed, the receptacles were preserved in a brand new state, with bright shiny screw contacts and mounting brackets. Very cool!
