Here is an attractive FED 5B with commemorative engraving for 60 years Anniversary of FED and attached (with a screw behind it), glass covered, "FED" button with a frosted chrome bezel (rim of the FED button).
Serial number: 007468
I am guessing it is a fake, or could have been made at the closing years of the factory by workers in the factory as a commemorative ... sort of has that look.
So .. what you all think? I bought it a year ago. It came from Kiev, Ukraine.