A dead letter office (DLO) is a facility with in a postal system where undeliverable mail is processed. Mail is considered to be undeliverable when the address is invalid so it cannot be delivered to the addressee, and there is no return address so it cannot be returned to the sender. The covers below, show the pre-independent India DLO Post marks.
Postal cover, with One Anna, Six pies stamps of King George VI, India Postage, letter starting from Devakottai, with post mark of Devakottai-7AM, 27-JLY-39, received at DLO Rangoon 4-Aug-39, due to lack of proper address, further hand written proper address in red by DLO on the address side of the card, finally delivered on Moulmeinoyun 9.30 AM, 5-Aug-39, the stamps are Indian stamps used in Burma.
Postal Card, with…