United States Stock. Useful lower end stock of thousands on cards in 5 dealer boxes; items mostly retailing 20¢ to $20, includes 19th century mostly used and mint in early 20th century, good section of 4th Bureaus, section of booklets up to more modern issues, back-of-the-book including 1st-2nd airmails, deliveries, revenues including ducks, C.S.A. and Hawaii, etc.; condition mixed, please inspect for full evaluation. Estimate  $500 - 750. $0