U.S. Postmarks, a very informative group of seven books on postmarks of the U.S. including A Guide to 19th Century United States Postmarks and Cancellations, 1989 First Edition; Handbook of Naval Postmarks, 1939, Second Edition (this one is autographed by the author Joseph Hale); A Collector's Guide to U.S. Machine Postmarks 1871-1925, 1989, Third Edition; The Street Railway Post Offices of Boston, 1981; Postmarks on Postcards - Early 20th Century U.S. Postmarks, 2002, Second Edition; Flag cancel Encyclopedia, 1976, Third Edition; Postal History and Usage of 1907 and Earlier Precancels, 1989, First Edition, Fine.
Estimate $40 - 60. Est. $40-60 (Image)

Est. $40-60