Unmarked Silver IAB with flat back. A rather unique pin and hinge set up, something one would encounter normally on Luftwaffe badges, should make attribution simple for those medal collectors who recognize this particular IAB.
Close up of the Eagle, Note the remains of silver “Frosting” within the feathers. Also note the Eye of the Eagle.
IAB Reverse showing the unique set up of hinge and catch.
Close up details of the Hinge. Three piece construction with a fourth if the pin is also included
Flat wire catch soldered to the side base plate which is afixed to the badge reverse