Nice Set Of 12 Knowles Sterling Silver Salt Cellars No Monograms. This is a Nice Set of 12 Sterling Silver Salt Cellars. The manufacture is J. Knowles Company, Providence, Rhode Island. They are signed Sterling with there Hallmark. 1 ” tall, 3 5/8 ” x 2 1/4 in diameter. More than just a pretty picture. Try Vendio Image Hosting. FREE scheduling, supersized images and templates. Get Vendio Sales Manager. Over 100,000,000 served. Get FREE counters from Vendio today! The item “Nice Set Of 12 Knowles Sterling Silver Salt Cellars No Monograms” is in sale since Tuesday, November 20, 2018. This item is in the category “Antiques\Silver\Sterling Silver (.925)\Salt Cellars”. The seller is “goldinc.” and is located in Rochester, Massachusetts. This item can be shipped worldwide.