Airmail Plates and Singles, 1926-1989. Mint mostly never hinged balance collection of singles, plate blocks and booklet panes, plates include Scott #C11-12, C17, C19, C22, C23, C25-31, C46 etc., booklet panes include C10a and others and a fair amount of postage on White Ace pages in 2 binders, generally F.-V.F. Estimate  $300 - 400. $0