Pfaltzgraff Vintage Pfaltzgraff Appetizer Dish

Vintage Pfaltzgraff appetizer dish used by American Airlines to serve warm courses or snacks to first-class passengers. Pfaltzgraff name and their signature family castle mark. This castle mark was primarily used in the 1960s and early 1970s before production was moved to China in 2005. The code AA 73 D1 67 corresponds to specific design or production identifiers for the airline's dinnerware.