APR/19/1930-Graf ZEPPELIN-FIRST EUROPE PAN AMERICA ROUND FLIGHT-LAKEHURST to SEVILLE 5/JUN/30-backstamp, VERY SCARCE USAGE. Another quality product from Triple S Postal History. We want your long term repeat business. Triple S Postal History, Inc.Urbana, Oh 43078 United States of America. The item "US Sc#C14-FIRST DAY-WASHINGTON D. APR/19/1930-Graf ZEPPELIN-FIRST" is in sale since Tuesday, March 7, 2017. This item is in the category "Stamps\United States\Covers\Postal History". The seller is "wilnoman" and is located in Urbana, Ohio. This item can be shipped worldwide.