1917, 1¢ green. A.E.F. booklet pane of 30, o.g., never hinged, exceptional overall centering, rich color, bright and very fresh, Very Fine and choice, certainly one of the finest examples of the 1917, 1¢ A.E.F. booklet pane of 30; with 1995 P.F. certificate. Scott No. 498f $1,800. $0 (Image)