He told me these for railroad lights, but I have no clue. Two I do see Pyrex marked on them. Used shape, the old stains might come off if you knew what you are doing. The clear one seems slightly curved.
As-is, as found, final sale. Use zoom, you get all 4 of them.. Please see all pictures and use zoom feature. Often the pictures describe the item better than words. I try my very best and list a lot of pictures, but are not posted as a "try it and see if it fits and send back " type item.Please know if this is the item that works for you before you order. Thank You for your understanding on this. Also please see the 11,000+ vintage radio related parts and other great antiques and oddities I listed. Old Radio's are Fun and getting harder to find! Thank you for you order and please follow my store.
Also you can go into my store and pick the category for easy shopping. Best to you and Many Thanks, Mike.
This item is in the category "Collectibles\Transportation\Railroadiana & Trains\Hardware\Lanterns & Lamps".more" and is located in this country: US. This item can be shipped to United States.