Front: SENECA SOUVENIRS CAVERNS ICKET OFFICE e Back: GRAFTON SOUVENIR, GRAFTON, W. VA. TICKET OFFICE AND SOUVENIR SHOP AT SENECA CAVERNS RIVERTON, WEST VIRGINIA CURTEICHCOLORⓇ 3-D NATURAL COLOR REPRODUCTION (REG. U. S. A. PAT. OFF.) ODK-1905
