Retro Porcelain Outlet Plug Receptacles

These outlets are so cool!  All-in-one plugs and thick porcelain plate for a very unusual touch!
Please note that they do not have a ground so you might want to wire in line to a GFCI outlet.  Check with your electrician.  The porcelain has a few discoloration marks under the glaze which is typical.  Plates fit a standard electrical box.  Age unknown but I removed cloth covered wire from the terminal screws!

15A-125V
10A-250V

4-1/2” high x 2-5/8” wide
Porcelain is 7/16” thick