The Mahendra Sagar Collection of Inverted Centers
October 5-6, 2011
| Images | Description | Current Bid |
 | Lot #513 SWITZERLAND Military Issues 1918 Fest. Art. Abt. 3 Artillery Sentry, vertical pair, top stamp blue color and "1918" missing, bottom with blue color and "1918" inverted, v.f. and unusual variety * Catalog #Wittver 23a,23k | Price Realized $170.00 |
 | Lot #514 SWITZERLAND Military Issues 1939-45 Gr. Subs. 2 Helmet and Bird issue, seven sheetlets of six, without border inscriptions, one perforated with green inverted and black displaced to the right, with another perf. and imperf. normal sheets, also four imperf. stage proof sheetlets, minor flaws, mostly fine-v.f., interesting group, with 2007 Alex Rendon certificate for the invert (Wittwer 12b,var)  PCatalog #Sulser 6avar | Price Realized $350.00 |
 | Lot #515 SWITZERLAND Military Issues 1939-45 Cp.Motocyc.10 and “Mob.De Guerre 1939” at bottom, three sheetlets of four incl. imperf. proof in yellow only printed twice, once inverted; imperf. tete-beche sheetlet of four in black, plus regular perforated sheetlet, fine-v.f. P | Price Realized $280.00 |
 | Lot #516 SWITZERLAND Military Issues 1939 Geb.Gz.Fus.Kp.V/208 Soldier climbing, imperf. horizontal pair in yellow, blue and black, blue background inverted, also missing red and other colors, printed on back of newsprint (due to paper shortages), v.f., unusual and scarce item P | Price Realized $280.00 |
 | Lot #517 SWITZERLAND Military Issues 1939 Ground Troops Unit 5, imperf. proof single, brown color printed twice, one inverted, tied by philatelically inspired (by Max Suter who was in charge of stamp sales) markings on an army postal card, also with four perforated singles (one on cover) in different shades, v.f., with Marchand opinion  (*)Catalog #Sulzer 38P | Unsold |
 | Lot #518 SWITZERLAND Military Issues 1939 Ter. Battalion 150, two imperf. singles on white and yellowish papers, each background inverted, Red Cross omitted, v.f., also the perforated vignette cancelled on a philatelically inspired army postal card, v.f. PCatalog #Wittver 258P2 | Price Realized $190.00 |
 | Lot #519 SWITZERLAND Military Issues 1939 Geb. Fus. Bat 42 Arms of Willisau, yellow, gray, brown and red, imperf. plate proof on white paper, gray color double, one inverted, v.f. P Catalog #Wittver 328P | Price Realized $180.00 |
 | Lot #520 SWITZERLAND Military Issues 1939 Ter.Fus.Ko.II/170 Soldier at gate, proof in green, brown, blue, yellow and red, imperf. left sheet margin single, yellow color inverted, also another imperf. single, red color shifted dramatically, plus the normal perforated stamp on army post card, v.f. PCatalog #Wittver 330v | Price Realized $230.00 |
 | Lot #521 SWITZERLAND Military Issues 1940 HD.BEW.KP.10 (Auxiliary Observers Service Unit 10) soldier in olive, green and black, imperf. single, olive double one inverted and light green inverted (with 2007 Alex Rendon certificate), also three additional varieties incl. variety imperf. at bottom, also imperf. proof without inscriptions, plus another with double background, v.f. (Wittver 46w,var) (*) | Price Realized $500.00 |
