This is about 2 Uncut regular keys with metal head.

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

A total of two blank keys. Both with the original Ford logo stamped on one side, and the "Family of fine cars" stamped on the other side.

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

They fit on:

Lincoln Mark I, II, III, IV, V, VI (1967-1984)

And many other Models. If you have any question, just ask!