The Mahendra Sagar Collection of Inverted Centers
October 5-6, 2011
| Images | Description | Current Bid |
 | Lot #447 RUSSIA 1924 definitives (typographed), 2r rose, green, original printing on thin, grayish paper, sheet margin imperf. block of four, double impression, one inverted, invaliding horizontal perforations displaced diagonally, n.h., v.f., with APS cert.  **Catalog #Standart 056Pa | Price Realized $160.00 |
