I contacted MM and they confirmed that they do make this pipe. They said that as long as it says MM on it and has the sticker on the bottom of the pipe that has their logo then it is real. Here is the email:
William, yes! We did make that particular pipe. While there are pipes coming in from China, if the label on the bottom of the pipe says "Missouri Meerschaum Co." it is ours. There are a number of other labels on the imposters.
Thanks again!
Marilyn
Missouri Meerschaum Co.