The mark is for the famous American Gorham Manufacturing Company, though similar to English marks from the Birmingham Assay Office with their anchor city Mark. The marks include Gorham date code O for 1882. Will be the name of the retailer.The item "American Gorham Mfg Co 1882 Sterling Silver Other Metals Water Pitcher" is in sale since Friday, June 4, 2021. This item is in the category "Antiques\Silver\Sterling Silver (. The seller is "kharleymac" and is located in Hollywood, South Carolina. This item can be shipped to United States.