1921 Ad Master Key Institute Prayers Lecture Teacher Organizer Science St SI2 XGHB1 This is an original 1905

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1921 Ad Master Key Institute Prayers Lecture Teacher Organizer Science St SI2 XGHB1 This is an original 1905This is an original 1921 black and white print ad for The Master Key Institute that provides lecturers, teachers and organizers that answer prayers through the use of science. CONDITION This 90+ year old Item is rated Very Fine ++. Light aging throughout. No creases. No natural defects. Some light surface rub. No tears. No water damage. Product Type: Original Print Ad; Black White Grade: Very Fine ++ Dimensions: Approximately 7. 25 x 10. 5 inches; 18