Jan 21, 2015 — Dr. Walter Farber, Chicago, IL
Air Mail into and out of Germany from the end of WWII to 1948
Switzerland’s Stamp-Imprinted Envelopes of 1867-1886
Feb 6, 2013 — Harlan F. Stone, Woodside, NY
Switzerland’s Stamp-Imprinted Envelopes of 1867-1886
International Letter Mail Crossing the Italian Peninsula in the Pre-stamp Period (1815–1852)
November 14, 2012 — Thomas Matha, Bozen, Italy
International Letter Mail Crossing the Italian Peninsula in the Pre-stamp Period (1815–1852)