Front: COPR. DETROIT PHOTOGRAPHIC CO. 5505 PETRIFIED FOREST, NEAR ADAMANA, ARIZONÁ. Back: 30 DHP AND CANADA. FOREIGN. TWO MADE ONLY BY DETROIT PUBLISHING CO. "PHOSTINT” CARD. TRADE MARK - REG. U. S. PAT. OFF. THIS SPACE MAY BE USED FOR MESSAGE.
