Lot
742 
Mongolia, 1932, 10t Pictorial, in combination with 1932, 5m + 10m Pictorials on registered 1933 South American Zeppelin flight cover from Berlin to Brazil;all tied by "Ulanbator, Mongolia, 1.5.33" cds's with matching registry handstamp etiquette, various transits and appropriate flight cachets and labels, Very Fine and choice, an extraordinarily rare Zeppelin flight cover from Mongolia. Scott No. 74+63+66 Estimate $750 - 1,000.
Realized: $4,000