Prepared by Thomas Lera, Winton M. Blount Research Chair, with the assistance of Don Peterson and Douglas Lehmann, International Philippine Philatelic Society.
All images are courtesy of the Smithsonian National Postal Museum, Col. Hans Lagerloef Collection of Postage Stamps of the Philippine Islands, Accession No. 165659, November 8 and December 15, 1943.
This finding guide was prepared with the assistance of Douglas Lehmann and Don Peterson, members of International Philippine Philatelic Society, http://www.theipps.info, and NPM Museum Specialists Jim O’Donnell and Annette Shumway.
