U.S. & Worldwide Stamps & Postal History
December 19-20, 2017
| Images | Description | Current Bid |
 | Lot #504 FRANCE 1880 1c Black on Prussian Blue, unused with original gum, h.r., exceptional color, without the usual oxidation, signed Engel, Roger Calves, and Pascal Scheller, with his 2017 certificate (YT 84, Euro 16,000), * Catalog #87 Catalog Value $11,000 | Unsold |
