Worldwide Stamps and Postal History

London F.S. 1970-73 Incoming mail with circular coding dots of the London F.S, most also with black idents (27), and 1977-84 covers and cards with large red SPLSM idents (32), most on outgoing mail to overseas but five examples strangely used on internal letters. Also 1968 cover with circular coding dots and A indent of London W1. (60).
Suggested price: £ 120-150