The frame used in the bottom pic of the 'Ammaco' is a generic Taiwanese frame which got stickered up as a lot of things.....Townsend, Falcon Pro, Ruption to name a few.
There may be slight detail changes here and there i.e no rear hoop, straight down tube but it is basically the same frame. I imagine it is made of Hi Tensile and fairly heavy.
It may well be an Ammaco but not as nice as the twin top tube freestylers they produced in the early to mid eighties.