Birger Sandzén, Once a Home (Kansas Landscape), oil, 20 x 24. Estimate: $30,000-$50,000. ← Previous Next → Birger Sandzén, Once a Home (Kansas Landscape), oil, 20 x 24. Estimate: $30,000-$50,000. Birger Sandzén, Once a Home (Kansas Landscape), oil, 20 x 24. Estimate: $30,000-$50,000.