This Hong Kong made model has a yellow base, interior and lift, movable blade, and black plastic tread.
a. yellow $3 – 8
a2. yellow, as a, Mal. 3 – 8
* in #34 bp NA – 40
a3. yellow, as a2, black, white, and red tampo w/”CAT” on sides. Cat Action Machines series w/dirt vial (1998) 5 – 15