Two different 1979 Lincolns. The first photo is a John Ehmer shot taken while the car was still in service, though you'd have to ask John where. My understanding is that it was one of two built by McLain for AHA, and thus sold as being an AHA product.
The lower two photos are of one of the cars in my collection. Admittedly it is another backyard El Camino conversion (or Ranchero conversion in this case), that the previous owner gave up on and I'm continuing with. Though not an official flower car yet, it will be! My plans are to restore this car complete with an appropriate stainless steel deck.