This is about 2 Uncut keys with regular metal head.

One key for ignition/doors and the other key for the trunk/glove box.

You can take it to most hardware stores, home improvement centers or locksmith shops to cut it and duplicate your original key.

These keys fit:

Mercury Sable GS, GL (1986-1995)

Ford Taurus SHO, LS (1989-1995)