100% Genuine Mint Never Hinged (MNH) postage stamp sheet as per title and scan below.  Issued by Burundi on 28th December 2012. The stamp depicts a 1935 streamlined (Morris) car built for the British Post Office to promote the use of the Royal Air Mail Service.

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 "Add to basket" option on eBay.co.uk for Shipping Discounts and extra Quantity-Based Discounts).