The Mahendra Sagar Collection of Inverted Centers
October 5-6, 2011
| Images | Description | Current Bid |
 | Lot #277 IRAN 1950 Old GPO Building, 10r carmine and blue green, center inverted, used in combination with additional franking on 1951 flown cover from Teheran to New York, both stamps tied with a typical illegible Teheran Cds, addressed to K. Faboudah 505 Fifth Ave New York, with return address on back, v.f. One of only two known covers franked with the inverted GPO Building, with 2008 Mehrdad Sadri certificate  Catalog #927a | Unsold |
