These 40 exquisitely detailed postcards showcase some of the finest artwork to have graced the covers of Osprey's aviation books over the years. Depicting aircraft in action - from bi- and tri-planes over the trenches of WWI, the Battle of Britain and the Blitz, to the stealth technology of the modern jet age - this collection of unique artwork is a great addition to any military history collection. Featuring artwork by such renowned aviation artists as Iain Wyllie, Mark Postlethwaite and Jim Laurier, this box set is the perfect gift for enthusiasts of military and aviation history.