Germany, Semi-Official Airmail, 1912, 10pf-20pf "E.E.L.P.", 20pf showing break in frameline at top left (position 98), o.g., 10pf hinged, 20pf never hinged, fresh with bold colors, F.-V.F.; 20pf with 2006 C. Brettl certificate. Michel No. V-VI  €1,350 ($1,500). $0 (Image)