   On 10 December 1963, a new definitive series depicted the Queen and the territory's arms were issued , but  withdrawn on 23 October 1964 when Zambia became URL Retrieved 12 August 2018.
<meaning-changed>    On 10 December 1963, a new definitive series depicted the Queen and the territory's arms were issued , but  withdrawn on 23 October 1964 when Zambia became URL Retrieved 12 August 2018.
 For an interim period, the stamps of Northern Rhodesia were valid for postage in all three territories: Northern Rhodesia, Southern Rhodesia On 10 December 1963, a new definitive series depicted the Queen and the territory's arms were issued , but withdrawn on 23 October 1964 when Zambia became URL Retrieved 12 August 2018.