Vtg Vietnam Era Army Aircrew Member Wings 2.75” Wide Silver Bullion Thread Patch.  Patch is unused and comes on a tan backing.  Wings are about 2.75 inches across while the patch itself is about 3.75 inches across and about 2 inches top to bottom.  Still in original packaging.  This came from the estate of a retired USAF pararescue PJ.  See photos for additional details or feel free to ask any questions you may have.