here is a old small CLOVER BRAND VALVE GRINDING COMPOUND 2oz tin advertising can with both fine and coarse grit compartments. this vintage CLOVER MFG.CO. Norwalk Connecticut Advertising tin is circa 1940-1950 and is in very good used condition with normal light scratch marks and dirt and shop grease on can. feels like it is nearly full. Not sure if it is good to use? Being sold as is as found for the TIN ADVERTISING CAN COLLECTOR AND NOT FOR USE!. Please view all pics. I ship within 24hrs of cleared payment.