Worldwide Stamps and Postal History

Postage stamps used as dues. 1969-75 Covers and cards all with Machin issue postage stamps used to collect postage due charges, comprising 1969 unpaid cover with 4d pair tied by Stoke on Trent c.d.s (June 16); 1975 cover with initial 2p charge not collected at Peterborough, a 2p postage stamp applied to collect the second charge (May 8); and 1975 postcard with initial 6p charge not collected at Leicester, a second charge then collected using 5p postage due and 1p postage stamp (Mar. 20). Three scarce items. (3).
Suggested price: £ 120-150