The Mahendra Sagar Collection of Inverted Centers
October 5-6, 2011
| Images | Description | Current Bid |
 | Lot #381 PARAGUAY 1939-40 University, 50c dull orange & black, center vignettes inverted, used with the 1940 Centenary set of four registered FDC (1p-10p values) to Buenos Aires, v.f., with arrival pmk. An impressive item, with APS cert.  Catalog #351var | Unsold |
