Edward Stern ran The Economist Stamp Company. The Economist Stamp Company handled many of the world's greatest rarities in the 1920's thru 1950's, including the Baden 9-kreuzer error.
Copyright 2017. All rights reserved by
Siegel Auction Galleries Inc.
and Inverted Jenny.com. Information and images may be used with credit to Siegel/InvertedJenny.com subject to
guidelines and restrictions