United States Accumulation, 1925-1990, in 13 various volumes, mostly mint never hinged, including C18 and other airmails, some back-of-the-book, album of booklet panes including $9.35 & $10.75, nice stock of Prexy coils including many line pairs, 1930's well represented with Farley's, substantial face value in need of counting, should yield generous totals. Estimate  $500 - 750. $0