100% Genuine Mint Never Hinged (MNH) postage stamp as per title and scan below.  Issued by Burundi on 28th December 2012 (Scott Catalogue #1254d / Michel Catalogue #2911).

UK 1st Class P&P is £1.35.
Airmail (Europe) is £2.25.
Airmail (Outside Europe) is £2.25.
Any additional individual stamps purchased at the same time are POST FREE (Please wait for my invoice).