U.S. and Worldwide; Zemstvo
November 6-7, 2013 and November 13, 2013
| Images | Description | Current Bid |
 | Lot #184 United States - First Day Covers First Day Covers Air Post 1941 6c-50c Transport Planes, complete set of Plate Number Blocks of four, each on an individual Postmaster General FDC, various cities, each signed by the PMG, 6c cover with minor toning, but additionally signed by the designer, printer, engraver etc.,  Catalog #C25-41 | Price Realized $300.00 |
