The Mahendra Sagar Collection of Inverted Centers
October 5-6, 2011
| Images | Description | Current Bid |
 | Lot #528 TRUCIAL STATES 1972 Umm al Qiwain, Kings and Queens of England, perforated sheet of 44 (with three labels), green color inverted, cancelled to order, with normal sheet included for comparison, v.f.  Catalog #Mi.768-808var | Unsold |
