The Mahendra Sagar Collection of Inverted Centers
October 5-6, 2011
| Images | Description | Current Bid |
 | Lot #52 BELGIUM Private Issues 1954 Centenary of Edgar Tinel, perforated souvenir sheet, inscriptions inverted, plus additional sheet with "Flag on the left of the building" variety, n.h., v.f., with Alex Rendon cert., with a normal sheet included for comparison ** Catalog #COB PR121var | Unsold |
 | Lot #53 BELGIUM Private Issues 1958 Centenary of Lourdes Apparition, private issue souvenir sheet, center inverted, with normal for comparison, n.h., plus a selection of six trial color proofs of the souvenir sheet (in orange, green, blue, red, violet and black), plus proof of center only, fine-v.f., with 2006 Rendon cert. for the inverted center ** | Unsold |
