100% Genuine Mint Never Hinged (MNH) postage stamp sheet / Souvenir Sheet as per title and scan below. Issued by the Turks and Caicos Islands in 1985 to commemorate the 40th Anniversary of the International Civil Aviation Organisation.

UK 1st Class P&P is £0.95.
Airmail (Europe) is £1.45.
Airmail (Outside Europe) is £1.95.
Any additional individual stamps purchased at the same time are POST FREE (Please use the Shopping Basket on eBay.co.uk).