1941 ”NO SERVICE”: Two WWII. covers sent from England and Scotland to Kuala Lumpur, but returned as there was no postal service at that time, one cover from England, with Coronation vignette on the reverse, with framed h/s ”NO SERVICE/RETURN TO SENDER” in violet, and the other cover from Glasgow to Kuala Lumpur with boxed ”UNDELIVERED FOR REASON STATED/RETURN TO SENDER” and boxed ”NO SERVICE”, fine.