This is a lot of 18 Republique Du Burundi Stamps.
They are from the 1970s. 8 stamps portray birds, and 10 stamps depict flowers. The 10 stamps depicting flowers each come with part of a sheet's edge, 5 of which show the plate number of the stamps.
They come in Mint Never Hinged (MNH) Fine (F) condition, in a double-sided display sheet.