U.S. Postal History Collection, 1851-1900s, collection of 430 covers and one patriotic lettersheet, wide range of covers including patriotics, registered mail with many exchange registry labels, advertising including illustrated, cross-border mail, foreign destinations, better includes #14 four margin pair on 10¢ Nesbitt entire from Benicia Ca. to Neponset Mass., #189 on Landfear correspondence cover to South Africa, #149 tied by NYFM to Wurttemberg, #156 on post card to Finland cancel by NY simplex "6" cancel, #214 on 2¢ entire to Germany, #219, 220, 223 N.Y. supplementary mail to Germany, some better used Columbian expo postal cards, #231 on Souvenir of Washington private post card, #E3 on UX9 postal card to Boston, #279 pair on cover to Austria with two Austrian 15kr dues, 1908 Pittsburgh 1549A registry label used with New York exchange label to Hungary, 1908 San Francisco to Guatemala with New Orleans (FX-NO1, cat. $600) exchange label, etc.; plenty of interesting covers throughout, inspection a must for this significant collection. Estimate  $10,000 - 15,000. $0 (Image)