This awesome golf bag shaker is made by International Silver Company, and marked on the bottom as shown. It is ca 1920’s and hard to find.. very detailed with the leather grain, Stitching, straps, handles and all with the great golf ball topper. This has a different lid and spit stopper than I have ever seen making me think that it has been remade but I guess it could be a prototype or something of that sort. It is engraved as a trophy "Club Championship Galveston Country Club 1929 Won by Gaston S. Peek." It is in great shape and super shiny.