Ortlieb Downtown 1 Pannier set (2012).  Briefcase style. Black.  Great condition.  Used only on the GAP/C&O and for a few commuter trips.  Fully waterproof, all hardware included (i.e. two shoulder straps, mounting hooks).  I can provide photos.  (Can't upload here for some reason).  Feel free to email me at ROCBIKEWRITER@GMAIL.COM
$75.00 or best offer.