Greetings, I am hopeful that someone might direct me to a Schwinn Paramount serial number system. I am looking for my old Paramount Track Bike that went missig in the early eighties.... I purchased this track frame from Bob Zumwalt Jr. at the family store in San Diego... serial number A77. In addition, I would like to date my road Paramount (currently under restoration) serial number C21. I would appreciate the help. This is a great place.... I look forward to posting some photos, etc

Steven Manno