This Hong Kong made model has a black base, interior, and exhaust stack, clear windows, and bw.
a. orange, green, black, and lt. blue design, “Dept. of Sanitation” on sides $8 – 12
a2. orange, as a, Mal. 8 – 12
a3. orange, as a, black, blue, and green design, Mal. (1985) 10 – 20
a4. orange, as a2, black and yellow design, Mex. (1987) 35 – 50