If your numbers are correct, that model 70 was made in 1968, not 66. What is it you're asking?
your winchester model 1894 trapper is selling for between 150-550 dollars depending on the overall condition of your rifle and the remaining original finish.
By the serial number.
The ranger was 1 inch shorter from shoulder to triger.this one was made for a child. The trapper is the adult version
No, it is not a "Trapper" model. The standard barrel length for a Model 1892/92 Carbine was 200inches. Trapper Carbines were made with barrels shorter than 20-inches (e.g. 14, 15, 16, and 18 inches).
Winchester Model 1200
A Winchester Model 70 is a rifle.
Your Winchester model 42 was made by Winchester in 1935.
Winchester did not make a Model 30
Winchester 9416 Trappers before 1981 are Pre-USRAC and also before the design change. They sell for around $800. in good used condition, The 16" Trapper is highly desirable regardless of year of mfg.