View of campaign card for Oscar B. Marx, candidate for County Treasurer. Printed on front: "Oscar B. Marx, candidate for the nomination of County Treasurer. Mark a X before the name in the Republican column. Primaries Oct. 17, 18 and 19. From 8:00 a.m. to 8:00 p.m., city time. Vote when you register. Every voter must register this year." Includes inset portrait.
