U.S. and Worldwide
January 14-15, 2014
| Images | Description | Current Bid |
 | Lot #937 RUSSIA 1866 1k black, imperforate plate essay inscribed "Proba" in Cyrillic letters, with central "Epreuve de Timbre" in French, with herringbone pattern in margins, also another similar essay, with orange background with numerals "1", v.f., scarce pair of essays, with Mikulski certificate P | Unsold |
