U.S. and Worldwide; Zemstvo
November 6-7, 2013 and November 13, 2013
| Images | Description | Current Bid |
 | Lot #181 United States - First Day Covers First Day Covers Air Post 1933 Century of Progress, New York, N.Y., Oct. 2 FDC, green & silver cachet, v.f.  Catalog #C18 | Price Realized $130.00 |
