United States, Unusual Frankings, 1844-1946. 81 covers, broad array of usages, including "Congress-Free", 1844 Washington City, D.C. P.O.D. "Free", couple "Blood's Despatch", Official Seals, several "Shanghai" covers, "D.W.I.", "Hawaii"covers, postage due, nice wrapper usages to foreign destinations, Dead Letter Office items, Cabinet Department usages including Interior to Washington Terr., censored WWII era Transport Airmail destinations, and many many more; deserves a close evaluation. Estimate  $750 - 1,000. $0