U.S. & Foreign Stamps, Airpost Stamps & Covers, Specialties, Postal History Items, Souvenir-Deluxe Sheets, Essays, Proofs, Errors, Sale 6 (Stamp Auction Catalog) (F.R. Ferryman, Inc., May 10-11, 1940)

U.S. & Foreign Stamps, Airpost Stamps & Covers, Specialties, Postal History Items, Souvenir-Deluxe Sheets, Essays, Proofs, Errors, Sale 6. Gregory Mozian, Auctioneer by F.R. Ferryman, Inc. on May 10-11, 1940. Paper booklet, 1288 lots, Very Good condition