How can you tell Fiestaware markings?

Below are three cases where telling the age of Fiesta can be automatic based on its marking. BACKSTAMPS: if the letters in the word, “Fiesta” are all LOWER CASE, then its OLD. if the letters in the word, “Fiesta” are all UPPER CASE, then its NEW.

What do the letters on the bottom of Fiestaware mean?

The letters AA indicate 1986 , BB indicates 1987 , CC indicates 1988 , and so on. The last letter indicates what quarter of the year an item was made. Therefore, A represents the first quarter, followed by B, C and D.