Great looking tray with an uncommon color scheme when it comes to trays.  The white marks on the rim is glare from lighting.  This version is from the Electro Chemical Engraving Co.  Fun fact.....there are two versions of this tray.  This one and another that from a different manufacturer that has straigter and deeper sides.  This think that one was American Can Co.  Which one do you have? CONDITION: Very Good to Excellent