Devils Tower National Monument 1906-1956

FIRST DAY OF ISSUE DEVILS TOWER, WYOMING Devil's Tower NATIONAL MONUMENT AN 865 FOOT TOWER OF ROCK, EVIDENCE OF VOLCANIC ACTIVITY THAT OCCURRED MILLIONS OF YEARS AGO. 1906-1956 Art Craft изо கீல்க TOW WYO: $13 304 50D ANNIVERSARY DEVILS TOWER NATIONAL MONUMENT ADALBERT GREIFF 3703 GARRETT ROAD DREXEL HILL, PA. ISSUE 50 ANNIVERSARY DEVILS TOWER NATIONAL MONUMENT