This Hong Kong made model has a metal body, base, and tipping dumper with a plastic interior.
a. yellow, metal base, yellow dumper, black int., black and white, “C 777” on left side, ctyw. $5 – 10
a2. yellow, as a, “C 777” cast in left side. 5 – 10
a3. yellow, as a2, Mal. (1982) 5 – 10
* in #38 bp. NA – 15
a4. yellow, as a3, ctgd (1987) 40 – 60
a5. yellow, as a3, plastic dumper, ctyw, #38 (1992) 3 – 5
a6. yellow, as a3, ctdyw, Mal. 5-pack. 3 – NA
b. chrome, chrome dumper, black int., ctd, Mal. Silver Series II, #420 (1996) 10 – 25
b2.chrome, as b, black dumper, ctd, #420 (1997) 3 – 5
c. yellow, as a, black, white, and red “Caterpillar” on front of dump and “CAT” on sides, ctyw, Mal. Lever in front lifts dumper, Cat Action Machines series w/dirt vial (1998) 6 – 9