Vintage Moire Keyes Glazed Blue Tray

This is a pretty vintage blue tray. Midcentury Modern .Love the Greek key like handles. Has a kind of hammered look to it. There are some markings as seen in pics. Sturdy metal. Made by Moire Keyes in California. A great bar tray or kitchen tray. 
15” wide handle to handle. Tray is 13” wide.