you need to state the model number not the serial number to get and estimate of value.
It was made sometime between 1969-92.
serial number T170160 would have been made in 1973.
This pistol has not been made since 1941. Your best bet is the web, someone like gun brokers or guns America.
This is the best I can do. (see the link below)
To get a Benjamin Franklin model 312 pellet rifle repaired, you can start by contacting the manufacturer, Crosman Corporation, for authorized service centers or warranty options. Local gun shops or specialty airgun retailers may also offer repair services or be able to recommend qualified technicians. Additionally, you can check online forums or communities dedicated to airgun enthusiasts for recommendations on skilled repair services.
The model 132 was made from 1942 to 1986.
It was made from 1946 to 1985.
T427432 was made in 1982.
If it's T123136 it was made in 1972
It was made sometime between 1969-92.
Around $50
I think you answered your own question. It's a combination BB and pellet rifle. I can add this information. It was made between 1969-86. It a pump rifle using the forearm as a pump. The name Benjamin Franklin was a marketing gimmick. Ben Franklin had nothing to do with it. Walter Benjamin started the company in 1899 and today it's owned by Crosman Corp.
I suggest you go to Crosman.com and click on Support and ask your question there. Crosman owns the Benjamin line of air rifles
1980 see the link below. See the link for your date of manufacture
This pistol has not been made since 1941. Your best bet is the web, someone like gun brokers or guns America.
serial number T170160 would have been made in 1973.
This is the best I can do. (see the link below)