VINTAGE DEAN GAMET MFG CO. SOLID BRASS GRAIN PROBE 8 SLOT For Sale
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Dean Gammet grain probe. Made between early 1940-1950. Rare 8 slot - this has some tarnish but in great condition for being used for many decades. Unique as it was used to sample sand/silica (not grain)at a fiberglass manufacturing facility shortly after WWII until other methods were used.