Have above model with Hobart green logo, s/n 721921R Specification no. 737. Grinder does 4 grades, is red with black trim and yellow pin strip designes. Electrical powered.

Any idea when mfg? Came from Phelps Dodge Mercantile store in Douglas Arizona.

-- Dean Garrett (dgarr7136@aol.com), December 08, 2003