This looks like the woodgrain pattern used in 1985/1986.
Reportedly, it was removed from a 1991 F800.
Note that it has a 4.5K tachometer [gasoline] and a 999,999.9 mile odometer with electronic speedometer [75 MPH].
https://www.ebay.com/itm/INSTRUMENT-CLUSTER-with-Tach-Ford-F800-May-fit-F600-F700/154162313195?hash=item23e4ca37eb:g:ex0AAOSwnwlfl0n-