SA: 1937 CLOUSTON & KIRBY GREEN RECORD FLIGHT LONDON - CAPE TOWN: Cover franked GB 1½d tied by London machine cds 13 NOV 1937 with Cape Town arrival cds 16 NOV 37 struck clearly alongside. Also large rubber "Cape Town Municipal Air-Port Wingfield 16 NOV 1937" cds. Small buff "London-Cape Town Record flight" etiquette. VF, scarce. (KGVI)
