I thought I had sold my last CD 140 but low and behold I came up with two more. This one is base embossed OAKMAN M' F' G' CO. BOSTON. Not perfect but for a big insulator like this it is pretty impressive. There are a few dings and a few small scrapes. As you can see, there is a fairly good size bubble on the wire groove ridge. $400 will get this one mailed to you anywhere in the U.S. I always consider time payments.