28 March 1971: 25th Anniversary of the Installation of DYMM the Raja of Perlis
This FDC was cancelled in Kangar.
15 May 1971: Opening of the Bank Negara Malaysia Building
A special cancellation was issued for the opening. This FDC has two cancellations – the Kuala Lumpur cancellation as well as the special Bank Negara Malaysia cancellation.
13 September 1971: 17th Commonwealth Parlimentary Conference
This FDC has both the Kuala Lumpur cancellation as well as a special Persidangan Parlimen Ke-17 Komanwel.
18 September 1971: Visit ASEAN Year
This FDC was cancelled in Kuala Lumpur.
This FDC was cancelled in Kuching.
11 December 1971: 6th SEAP Games
This FDC was cancelled with the Kuala Lumpur cancellation as well as the special Sukan SEAP Ke-6 cancellation.
myfdc 
I have a collection of first day covers complete with brochures if anyone is interested.
Hi, are you giving them up for free or selling them for a price?
Hi Zuzain,
These are my private collection and some pictures are from collectors who are willing to share. My spares are on sale on eBay.
sky52200