Vintage, TWA MEMO sheet Form G-4 dated 1956, in n-mint+ unused new old stock condition. Nice clean memo sheet. Size is 4" x 5 1/2". Scans show the front, back is blank. The black border is so all the edges can be seen and is not part of the memo itself. NOTE: All of the advertising items I have listed are guaranteed to be 100% authentic originals. They are all clean and ready for display. Thank you for your purchase I appreciate it.