1960 REGISTERED AIR MAIL LONDON TO USA/METER MARK/EX SPINK. Fine QEII 1/3 grey registered envelope London to Atherton California USA uprated with 2/3 meter mark dated 28 IX 60 with ST. JAMES'S ST cds 28 SP 60 alongside. Ex Spink and Sons of St. James's. On reverse MENLO PARK/CALIF date stamp SEP 30 1960. (Ref 109698).