Auction 309-320 - Europe & Overseas Egypt, including the Constantin Kelemenis - Day 4

British P.O. in Alexandria 1867/73: Great Britain 4 d. vermilion, pl. 14, a horizontal pair used on 1875 front of cover to London, tied by "B01" obliterators in black with "ALEXANDRIA" code A cds of despatch at left (June 15) and rare "POSTED AFTER CLOSING" straight line Instructional marking with "London / Paid" arrival (June 26) in red at left. Scarce.