★WORLD'S LARGEST BUSINESS BUILDING IT'S MY LITTLE BOY! . . . . HE GOT LOST IN THE "MERCHANDISE MART★" 25 YEARS AGO! Production Date: 1953 Source Type: Postcard Printer, Publisher, Photographer: Aero Distributing Company, Curt Teich (#12, #3C-H553) Postmark: None Collection: Steven R. Shook Copyright 2013. Some rights reserved. The associated text may not be reproduced or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of Steven R. Shook.