This is an E G W & S Guernsey silver plated Jug from the 1920's. It features a split cane wrapped handle. This piece is stamped with the Hallmark "E G W & S" , all E.G.Webster EPNS plate pieces made after 1928 had the logo imprinted with "IS" for the International Silver Co which dates this piece prior to 1928.
This milk jug is marked " EGW&S 6 / 3"
Approximate dimensions are: 5 3/4" handle x 6 1/4" tall, the sphere is 4 3/4" in diameter.