McKNIGHT, Thomas, (American, 1947-): ''Positano Restaurant'', Serigraph, 19 1/2'' x 17 1/2'' sight size, pencil signed and numbered CV/CL, 1987 Willco edition, custom framing, 27 1/2'' x 25 1/2'', 1995 Marlborough Gallery COA/Appraisal for $1,100. Silbert Collection Est. $500/800**