All photographs are part of the description. Here is Fairchild's WWII era A-10 Sextant serial number AF42-15658, in it's original wooden fitted box, with a flashlight like power source, and paper disks.
Everything you see in the photos is included. I do not know how to work it. The name plates are really eroded but you can make out the serial number, model number, a bit of the maker's name, the words Army Airforce and US. Also, there is a plate on the box and on the actual sextant.
Though both are very worn, you can see that the serial numbers are the same, so this is in it's ...