The Mahendra Sagar Collection of Inverted Centers
October 5-6, 2011
| Images | Description | Current Bid |
 | Lot #422 RUSSIA 1875 2k black and red, groundwork inverted, cancelled "VII.Postexpedition St. Petersburg, 30.4.1879” , fine and sound example of this world-class rarity, ex-Ferrary (with his distinctive red handstamp) and Mikulski collections. Only five of these varieties exist (mostly with defects), signed Friedl and Herbert Bloch, with 2003 Mikulski certificate ("genuine in all respects, sound and good condition, of this error only 5 are known, ex Ferrary collection lot 497, only 2 are in good condition, this one and another cancelled 30 April, a great Russia and World rarity") O Catalog #26b Catalog Value $ 65,000 | Price Realized $24,000.00 |
