The Mahendra Sagar Collection of Inverted Centers
October 5-6, 2011
| Images | Description | Current Bid |
 | Lot #62 BOLIVIA Air Post 1924 2b brown & black, center inverted, upper right sheet corner margin single, center inverted, l.h. in selvage, stamp n.h., v.f., signed Kessler, with APS cert. Of only 25 issued, this certainly has to be considered the finest known example (YT 129a, catalogue value for hinged) ** Catalog #C6var Catalog Value €4,500 | Price Realized $2,400.00 |
