Serial on seat cluster. Brooks saddle, large saddle bag, bolted-on lights, lots of old Ann Arbor registration tags 1959-64, alloy air pump, may be 3 or 4 speed depending on the day.
Wheels
Hub
rare rear 4-speed internal gear/dynamo hub rarely but sometimes used FG
Hub
rear 3-speed internal gear AW
Drivetrain and brakes
Shifter
says "3 or 4 speed" with a tiny little window to indicate the gear. trigger
Additional parts
Saddle
honey brown B66
Lights
Large chrome/black painted headlight, rear chrome taillight