“ORIGINAL JEEP FJ-6A US Post Office Jeep Service Manual Supplement 1966… has some staining and writing.. .”
http://www.ebay.com/itm/JEEP-FJ-6A-US-Post-Office-Jeep-Service-Manual-Supplement-1966-/160939029816?pt=Motors_Manuals_Literature&hash=item2578b6b538