McKNIGHT, Thomas, (American, 1947-): ''Wilton House'', Serigraph, 17'' x 15 1/2'' sight size, pencil signed and numbered CXIII/CXXV, 1986 Chalk and Vermillion edition, custom frame, 25'' x 23'', 1995 Marlborough Gallery COA/Appraisal for $1,000. Silbert Collection Est. $400/600**