The Mahendra Sagar Collection of Inverted Centers
October 5-6, 2011
| Images | Description | Current Bid |
 | Lot #441 RUSSIA 1917 1r pale brown, brown and red orange, center inverted, complete sheet of 50, fresh colors, n.h., light stain affects two stamps and minor edge flaw, v.f. and spectacular item, with 2002 PFC  **Catalog #131a | Price Realized $1,600.00 |
