U.S. & Worldwide Stamps
March 13-14, 2013
| Images | Description | Current Bid |
 | Lot #304 BULGARIA Zeppelin Flights 1933 2nd SAF card from Sofia to Brazil, v.f., attractively franked on both sides, with Berlin-Friedrichshafen connecting cachet on back  | Price Realized $230.00 |
 | Lot #305 BULGARIA Zeppelin Flights 1933 3rd SAF card from Sofia to Brazil, v.f., attractively franked on both sides, with Berlin-Friedrichshafen connecting cachet on back | Price Realized $230.00 |
 | Lot #306 BULGARIA Zeppelin Flights 1933 6th SAF card from Sofia to Brazil, v.f., attractively franked on both sides, with Berlin-Friedrichshafen connecting cachet | Price Realized $230.00 |
 | Lot #307 BULGARIA Zeppelin Flights 1933 7th SAF card from Sofia to Brazil, v.f., attractively franked on both sides, with Berlin-Friedrichshafen connecting cachet on back | Price Realized $230.00 |
 | Lot #308 BULGARIA Zeppelin Flights 1933 8th SAF card from Sofia to Brazil, v.f., with "Berlin-Friedrichshafen" connecting cachet | Price Realized $230.00 |
 | Lot #309 BULGARIA Zeppelin Flights 1933 9th SAF (Century of Progress) from Sofia to Brazil, v.f., with triangular Chicago flight cachet, rare | Price Realized $550.00 |
 | Lot #310 BULGARIA Zeppelin Flights 1934 3rd SAF (Argentina Flight), card from Sofia to Buenos Aires, v.f. | Price Realized $230.00 |
 | Lot #311 BULGARIA Zeppelin Flights 1934 4rd (Christmas) SAF card from Sofia to Brazil, v.f. The small letter "a" within the cachet, below Christmas tree indicates Friedrichshafen dispatch | Price Realized $450.00 |
 | Lot #312 BULGARIA Zeppelin Flights 1934 First SAF (23 May) card from Sofia to Brazil, little toning, otherwise fine-v.f., with Friedrichshafen (letter "c") dispatch cachet | Price Realized $450.00 |
 | Lot #313 BULGARIA Zeppelin Flights 1934 7th SAF (26 Aug) from Gabrovo via Sofia to Brazil, v.f., attractively franked with the Shipka Pass Memorial sets (actually cancelled on the first day of issue, but with "93" instead of "34" in year-date) | Price Realized $450.00 |
