4 lb VTG CAN Blast GRIT Abrasive Sandblast Cabinet NORTON CRYSTOLON USA Antique For Sale

4.25 lb Vintage/Antique NORTON CRYSTOLON CAN containing Blast GRIT Abrasive probably for Sandblast Cabinet. There is no indication of what the grit is made of. Current advertising on web shows: \"Crystolon, our sharp premium silicon caroffere abrasive\". Can is pre -1960 when post office changed abbreviation of states to 2 letters. This shows Worcester 6, Mass., U.S.A. I believe this is closer to 1930-50 possibly earlier. The company was founded in 1885 in Worcester, MA. Behr-Manning Products. Total weight 4.25 lbs. Looks like a little grit is missing but most is there and in clean condition. Old paper label is intact but has some staining and tear. Rust on lid, light dent on back. Vintage collectible.