GB 1886 5d on cover from St John's Wood, London via Sea PO to Army Medical Staff, Thayetmyo redirected to Bhamo Burma (Image)

GB 1933 Imperial Airways & India Trans-Continental Airways Airmail FFC from London to Siam Thailand w/ boxed "UNCLAIMED" cachet (Image)

GB 1961 QEII 3d on Officially Sealed cover from Horsham to Newton w/ "UNDELIVERED/ RETURN TO SENDER"/ "INSUFFICIENTLY ADDRESSED" cachets (Image)

GB Ireland 1868 cover cancelled w/ duplex "186" & "Dublin" cds bearing red oval "PD" to Annonay France (Image)

GB Greenfield 1853 QV 1sh Imperf on cover w/ "5c" mark in red per Steamer America via Liverpool to New York USA (Image)

GB 1940 QV & KGVI 6v on Penny Black adhesive centenary Regd cover from London to USA (Image)

GB 1854 QV Penny Red Perfin on cover to Buxton w. various transit cds at back (Image)