Here is a vintage Dodger food tray very different from the tray I ran into earlier this year. Instead of having drawings of Dodger players from 1962 on it has a more generic Baseball scene. Also, LA Dodgers is emblazoned above. It is made of fiberglass and has a "Traymold, El Monte, Calif." makers mark on the reverse.
This tray is certainly unique and is a first for me. I would be willing to bet it would look great with some autographs on it. It recently sold on eBay for $22.49.