According to a website called US Bank Locations, Friendly National Bank was established in 1964. In 1994 it was absorbed into Bank One.
I still have a zippered bag from them, it's often used as part of the financial equipment of SoonerCon.
Inside a paperback I found one of their change orders. BTW, the jingle from one of their TV commercials ran, "Friends are forever, at Friendly national Bank!"
See you on Monday!