The single-dial regulator says, “The Bastian Blessing Company, FM, Made in U.S.A.”. The 2 3/4” gauge says “0-160  PSI., The Bastian Blessing Company with a Marsh gauge /  Maybe Gas also ?  not sure , I had on a compressor.    The other is unbranded and  the  gauge may not work ? 

The pictures show the condition of the actual regulators you will receive, . the photos show what you will receive …

Once again, to be absolutely clear: I am selling these pieces "as is”, and as collectibles, because they might need repair to work as originally intended.