[duke36]

This is difficult to address today because most dry cleaning fluids have been banned.
Don't use Folex or any water based cleaner which can bleed out (leave rings) if on natural fabrics. If possible, search for Naptha or fast dry solvent, not acetone, based cleaner or see if anyone has a little carbon tetra chloride around (a banned substance) that was in Energine or even lighter fluid. Do a test for color fast retention!! Final last resort, get a a pro to do it.
(We have use minimal amounts of Naptha successfully on wool broadcloth only by dabbing very lightly succesive times to not ruin the fabric nap). Of course a well ventilated area is a must