Headlight blackout covers

[JKLedbetter]

Noticed these on fleabay.

http://www.ebay.com/itm/1984-1986-Mustang-SVO-Headlight-Blackout-covers-Original-RARE-/200921809177?pt=Motors_Car_Truck_Parts_Accessories&fits=Make%3AFord|Model%3AMustang|Submodel%3ASVO&hash=item2ec7df8119&vxp=mtr

Were these really a dealer item? My '84 had a set when I bought it, but I thought they were just JCWhitney junk the PO had added.
They were held on by velcro mounted to two rectangular blocks of plexiglass glued to the bumper cover on each side of the headlight.

-Kennon

[Kendal Coker]

They are not the motorsports type I bought from the dealer.

[JKLedbetter]

What do yours look like? And how were they mounted?

-Kennon