The blue top mark was used on all British Royal Navy dinnerware from about 1937 onward. The majority I have date to the 1960's.
Vintage Royal Navy Mess Plate Admiralty, 1960's, Ceramic
6 Vintage Royal Navy Mess Plates White Gold Dated 1952, 53, 54 Stamped E II R
Vintage Royal Navy Mess Coffee Can Cup & Saucer, Admiralty, 1950-60's, Ceramic
Vintage Royal Navy Officer Mess Dress Jacket - Captain Rank - Moss Bros
Vintage Gieves British Royal Navy Mess Dress Jacket Captain Rank 1950's
Royal Navy Mess Plate
