There is no information written on the back of the slide mount. Screen shot windows 7. The item “Original 1950’s Slide Navy Douglas A-1 Skyraiders on USS Essex Aircraft Carrier” is in sale since Sunday, October 25, 2015. This item is in the category “Collectibles\Transportation\Aviation\Military Aircraft\Photos & Prints\Prop Driven Aircraft”. The seller is “midnwl” and is located in Illinois. This item can be shipped worldwide.