Unknown2019-03-012019-03-011967EPM-072-04-009http://hdl.handle.net/20.500.11867/15666Single 6 x 3.5 inch sheet. Printed recto and verso. Envelope: 6.5 x 4 inch. Printed."Become a Triumph booster! Enclosed is my contribution to help pay off Triumph's present $50,000 deficit, so it will be able to survive and grow."Politics and GovernmentEnvelope