The Mahendra Sagar Collection of Inverted Centers
October 5-6, 2011
| Images | Description | Current Bid |
 | Lot #510 SRI LANKA 1986 75 Years of Cooperation, 1r multicolor, center, flag and pink background inverted, sheet margin horizontal pair, n.h., v.f., striking modern error, with 2009 APS cert., with regular pair included for comparison ** Catalog #800var | Unsold |
