The Benjamin 310 series (310, 312, 317) were made between 1940-1969. My best guess it was made sometime during the 1950's
they did not start putting on serial numbers until around 1957 so that should help narrow it down
Benjamin Franklin and John Adams
Franklin! That's why they called him Benjamin Franklin.
No, Benjamin Franklin is not single.
Benjamin franklin
Benjamin Franklin
Benjamin Franklin's surname is Franklin.
Benjamin Franklin and John Adams
Franklin! That's why they called him Benjamin Franklin.
Benjamin Franklin's father was Josiah Franklin.
benjamin franklin
Benjamin Franklin
No, Benjamin Franklin is not single.
the oldest person to sighn the constition was ben Franklin
Benjamin Franklin.
William Benjamin Franklin
Benjamin franklin
yes