Front: 中旺 ES SERVIC USEO Back: OKLAHOMA NEWS CO., 909 W. 23RD ST., LU. 4-4754, TULSA, OKLA. BUILDING, BARTLESVILLE, OKLAHOMA ONK-433—CITIES SERVICE OIL COMPANY NATURAL COLOR REPRODUCTION-CURTEICHCOLOR ® ART-CREATION REG.U.S.PAT.OFF. -L 6C-K 2477
