Extremely Rare 'FA Dress' Pants

I can't find any existence of these being made, guessing they may be a sample.  Really wish they fit me, they're really nice pants, the fabric feels amazing and the fit perfect.

Tagged Size 32

Measurements:
Waist - 28"
Inseam - 27" (Letting out the thread from the cuff would add an extra inch if you so desire)
Rise - 13.5"
Leg Opening - 8"

Wide calf/thigh, thins out at the ankle.

Nice, pre-owned condition.