David bierk (american/canadian, 1944-2002); four works of art: olana pond study, 3, fall 1985, 1987; oil on paper; signed, dated and titled; 11 1/4" x 15" (sheet); olana pond study, 1, fall 1985, 1987

David Bierk (American/Canadian, 1944-2002); Four works of art: Olana Pond Study, 3, fall 1985, 1987; Oil on paper; Signed, dated and titled; 11 1/4" x 15" (sheet); Olana Pond Study, 1, fall 1985, 1987; Oil on paper; Signed, dated and titled; 11 1/4" x 15" (sheet); Vermont, Reflection, Study, 1987; Oil on paper; Signed, dated and titled; 11 1/4" x 15" (sheet); Untitled #1; Oil on paper; 4 3/4" x 6 1/4" (sheet); Provenance: Private Collection, Florida