b-50 dual reverse lights - flush mount style

I had these (50's era gm cars and trucks ) GUIDE B-50 made in USA back up lights for awhile and I'm not going to put them onto my 41 buick ,so might as well sell them to someone that needs them . I am posting the pictures with the tape measure to show sizing and the back of one is light rust ,but the other is clean . Maybe you just need the lenses - either way I am only asking $20 for the pair and $10 to ship to lower 48 US . All others please PM me with a shipping cost to you .