U.S. & Worldwide Stamps & Postal History; The David Mace Collection of U.S. Stamps
April 24-25, 2018
| Images | Description | Current Bid |
 | Lot #1066 BULGARIA Semi-Postals 1937 2L souvenir sheet, boldly signed by Tsar Boris, n.h., v.f., with a photocopy of an official letter from the Royal Chancellery confirming the signature by his Royal Highness ** Catalog #B11 | Price Realized $230.00 |
