U.S.A. First Day Covers, 1930's-1990's. Trove in 2 large cartons, several 1,000's, in cover albums & loose, comprising mostly cacheted covers, many unaddressed, wide variety of cachets, some from 1930's uncacheted, also includes some event covers and a handful of foreign, needs further viewing for proper evaluation. Estimate  $350 - 500. $0