Sarawak. 1950. Registered envelope addressed to England bearing SG 168, 15c indigo and SG 170, 50c violet tied by Engkilli/ Sarawak date stamp in violet 'Ap 26 50' with hand-struck framed 'R/ Engkilli' in violet on face, routed via Siman Ggang '27/4' and Kuching '28/4' with Singapore and oval Registered/ Ryde Isle of Wight receiver '8th May' on reverse. Very attractive item and scarce item of registered mail. See Proud.