Need jack ID expert help... please

[SS4Real]

Can somebody identify which car this jack is for? It doesn't have a saddle with the identifying application but rather a slot that looks like it goes into or under under a bumper or slot under the body perhaps. Thanks

[SS4Real]

other side of jack...

[budnate]

how about the 79 into 80's Monte's and Malibu's....if that dont work you can stand it next to the one I have from the garage sale last year that I never figured out http://www.yenko.net/ubbthreads/images/graemlins/grin.gif