61 Burundi stamps, 1960's on up, Olympics, partial sets, CTO gummed backs

Description

Lot of 61 stamps from Burundi.  Round coinage issue is mint the other 60 are CTO (Cancelled to Order) that have gummed backs.  Most stamps are in very good condition, most have hinge marks on the reverse but fronts are clear.
Issues date back to the 1964 Tokyo Olympics and there are partial sets of other issues.
Check out my other stamp auctions. I will combine shipping for multiple purchases when possible. Questions welcome. Shipped USPS first class.