Mint Never Hinged (MNH) postage stamp as per title and scan below. Issued by Tanzania on September 30th, 1999 as part of their Fighting Vehicles & Tanks series.

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 use the Shopping Basket on eBay.co.uk for Postage Discounts PLUS Extra Discounts).