Vintage ink pen, TROJAN PFIZER, picturing their logo, in n-mint unused new old stock condition. Few minor spots. Size is 5 1/8" long by 3/8" in diameter not including the clip. Pictures show the logo side. 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.