American Airlines Cobalt and Platinum Butter Pat First Class butter pat.
This vintage butter pat has a white background and a wide cobalt band with a platinum band on each side. This china was used by American Airlines for their First Class International service starting in 1985.
This 3 7/8" butter pat was made by Sterling China, Wellsville, Ohio. It has a part number 730159 as part of the back stamp.
This unique butter pat is in excellent condition.