AFTER JOHN JAMES AUDUBON (1785-1851)BY ROBERT HAVELL (1793-1878) Great blue Heron (Plate CCXI)ArdeaEst. $70,000-$100,000
AFTER JOHN JAMES AUDUBON (1785-1851)BY ROBERT HAVELL (1793-1878) Snowy Owl (Plate CXXI)NycteaEst. $70,000-$100,000
John James Audubon, Yellow-breasted ChatEst. $2,000-$4,000
John James Audubon, Purple MartinEst. $5,000-$8,000
AFTER JOHN JAMES AUDUBON (1785-1851)BY ROBER HAVELL (1793-1878) Fish Hawk (Plate 81)Osprey, PandionEst. $40,000-$60,000
John James Audubon, Republican or Cliff SwallowsEst. $2,000-$3,000
Charles Empson, Two Rare South American Botanical WatercolorsEst. $2,000-$3,000
John James Audubon, Western DuckEst. $1,000-$1,500
Charles Empson Botanical WatercolorEst. $1,000-$2,000
