Covers Posted Elsewhere In Canada After Confederation Using NFLD Stamps

Hi all...
After a fairly long time away from this hobby .I have finally freed up some time to dedicate to stamp collecting again.

Specifically , I collect covers posted elsewhere in Canada but use NFLD stamps to pay the postage fee (which was legal after NFLD joined Canada in 1949).

I currently have around 75 of these covers covering at least 1 cover for all provinces the NWT but sadly I have not found a cover from the Yukon containing a NFLD stamp.

I will post a couple of pics showing what I am looking for.

If you have one and would like to sell/trade for it let me know,I am flexible.