For a little more info, if you haven't already tracked this down, check the following link for an entry with a picture of your wings.
http://www.1903.com/productView.asp?productID=384
WWII Aircrew Wing Juarez Sterling Silver
SKU:P-1472
Our Price $60.00
Features: In WWII a series of wings were sold just across the border from many of the Texas training airfields. These wings are very distinctive by the upsweep of the wing tips. This is a museum quality reproduction of the Air Crew wing in sterling silver. One of the harder to find Juarez wings. .
Regards,
Sylvia