Auction #4 World Coins & Medals + Specialized Holyland Postal History

"Force in Egypt" British WWI military mail in Egypt: 29 XI 1915 stampless "honour" envel. ex Military Hospital ALEXANDRIA to EDINBURGH tied by RAS EL TIN civilian pmk on latest known date of use of this type & manuscript dated "MILITARY HOSPITAL ALEXANDRIA" blue oval cachet (unlisted; may be FB-NHC13 - but predates FB EKD & EEF use by 8 mths, 10 JU 16); b/s same day ALEX.-H transit; slit open at top, right flap tip missing.
Feldpost - Britisches Weltreich Erster Weltkrieg
דואר צבאי - אימפריה בריטית במלחמת העולם ה-1