I agree with Larry. Looks like a Bunn. I have one and I think it's a great grinder. I paid $150 for mine. At $200 it's still a great deal. ...
It is a Grainmaster 875 with the Millstone name on it. I called grain master to verify. Parts seem to be easy to find. Sent from my iPad using Tapatalk
Does it use burrs or rollers? I know someone who had a Grindmaster that used some sort of roller mechanism to grind. As you might expect, the results were lass than acceptable.