JOHN KOCH (American, 1909-1978); BENJAMIN KOPMAN (American, 1887-1965); DAVID LEVINE (American, b. 1926) and AARON SHIKLER (American, b. 1922), Vermont Landscape; New Year's Card; Portrait of Walkowitz and At Wild; and Pete Sleeping: Five drawings, the first, signed--colored pencil on tan paper--unframed; the second, signed and dated--pencil, wax crayon and ink on paper--unframed; the third, signed and inscribed--pencil on paper--unframed; the fourth, signed--pencil on paper--unframed; the fifth, signed--pencil on paper--unframed--10 1/8 x 13¼ in. (25.7 x 33.8 cm.) and smaller Five (5)