What does the code on the handle of the Tupperware Merry Life frying pan stand for?
Product Type. The handle code has three numerical letters, the first digit represents the year, the center is the letters A, B, C-L, which represent the months of January, February, and March-December, respectively, and the last digit represents the product type. Tupperware Master Series Steel Pot 5L Multi-Use Crock Pot Multi-Use Stovetop Nonstick Uncoated Stainless Steel Cookware.