France, Airmail, 1943, Senegal, 25c Overprint "Par Avion, Batiment de Ligne Richelieu" Inverted, o.g., never hinged (offset on gum), fresh with deep color, Very Fine and rare; with 2010 S. Sismondo certificate. Maury No. 12 var.  €4,150 for normal ($4,460). $0 (Image)